18211670169

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{2179}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 30682122240

約数和(自身を除く): 12470452071

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 373, 679, 1067, 1119, 2037, 2179, 2611, 3201, 4103, 6537, 7469, 7833, 12309, 15253, 22407, 23969, 28721, 36181, 45759, 71907, 86163, 108543, 167783, 211363, 253267, 397991, 503349, 634089, 759801, 812767, 1193973, 1479541, 2324993, 2438301, 2785937, 4438623, 5689369, 6974979, 8357811, 8940437, 16274951, 17068107, 26821311, 48824853, 62583059, 78838399, 187749177, 236515197, 551868793, 867222389, 1655606379, 2601667167, 6070556723, 18211670169]

約数ペア:

[(1, 18211670169), (3, 6070556723), (7, 2601667167), (11, 1655606379), (21, 867222389), (33, 551868793), (77, 236515197), (97, 187749177), (231, 78838399), (291, 62583059), (373, 48824853), (679, 26821311), (1067, 17068107), (1119, 16274951), (2037, 8940437), (2179, 8357811), (2611, 6974979), (3201, 5689369), (4103, 4438623), (6537, 2785937), (7469, 2438301), (7833, 2324993), (12309, 1479541), (15253, 1193973), (22407, 812767), (23969, 759801), (28721, 634089), (36181, 503349), (45759, 397991), (71907, 253267), (86163, 211363), (108543, 167783)]