391314441027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{8821}}^1$

素因数の和:9564

約数の個数: 64

約数和(自身を含む): 587214904320

約数和(自身を除く): 195900463293

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 641, 1003, 1173, 1357, 1923, 3009, 4071, 8821, 10897, 14743, 23069, 26463, 32691, 37819, 44229, 69207, 113457, 149957, 202883, 250631, 449871, 520439, 608649, 642923, 751893, 869837, 1561317, 1928769, 2609511, 3449011, 5654261, 8847463, 10347033, 11970097, 14787229, 16962783, 26542389, 35910291, 44361687, 96122437, 130048003, 203491649, 288367311, 333601399, 390144009, 610474947, 1000804197, 2210816051, 5671223783, 6632448153, 7672832177, 17013671349, 23018496531, 130438147009, 391314441027]

約数ペア:

[(1, 391314441027), (3, 130438147009), (17, 23018496531), (23, 17013671349), (51, 7672832177), (59, 6632448153), (69, 5671223783), (177, 2210816051), (391, 1000804197), (641, 610474947), (1003, 390144009), (1173, 333601399), (1357, 288367311), (1923, 203491649), (3009, 130048003), (4071, 96122437), (8821, 44361687), (10897, 35910291), (14743, 26542389), (23069, 16962783), (26463, 14787229), (32691, 11970097), (37819, 10347033), (44229, 8847463), (69207, 5654261), (113457, 3449011), (149957, 2609511), (202883, 1928769), (250631, 1561317), (449871, 869837), (520439, 751893), (608649, 642923)]