715181873

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 867944448

約数和(自身を除く): 152762575

約数列:

[1, 7, 31, 61, 97, 217, 427, 557, 679, 1891, 3007, 3899, 5917, 13237, 17267, 21049, 33977, 41419, 54029, 120869, 183427, 237839, 378203, 1053287, 1283989, 1674899, 3295769, 7373009, 11724293, 23070383, 102168839, 715181873]

約数ペア:

[(1, 715181873), (7, 102168839), (31, 23070383), (61, 11724293), (97, 7373009), (217, 3295769), (427, 1674899), (557, 1283989), (679, 1053287), (1891, 378203), (3007, 237839), (3899, 183427), (5917, 120869), (13237, 54029), (17267, 41419), (21049, 33977)]