78104411

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 100348416

約数和(自身を除く): 22244005

約数列:

[1, 7, 11, 77, 83, 101, 121, 581, 707, 847, 913, 1111, 1331, 6391, 7777, 8383, 9317, 10043, 12221, 58681, 70301, 85547, 92213, 110473, 134431, 645491, 773311, 941017, 1014343, 7100401, 11157773, 78104411]

約数ペア:

[(1, 78104411), (7, 11157773), (11, 7100401), (77, 1014343), (83, 941017), (101, 773311), (121, 645491), (581, 134431), (707, 110473), (847, 92213), (913, 85547), (1111, 70301), (1331, 58681), (6391, 12221), (7777, 10043), (8383, 9317)]