57242031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 38309457

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 383, 647, 1149, 1941, 2681, 4213, 4529, 7117, 8043, 12639, 13587, 21351, 29491, 49819, 88473, 149457, 247801, 743403, 1734607, 2725811, 5203821, 8177433, 19080677, 57242031]

約数ペア:

[(1, 57242031), (3, 19080677), (7, 8177433), (11, 5203821), (21, 2725811), (33, 1734607), (77, 743403), (231, 247801), (383, 149457), (647, 88473), (1149, 49819), (1941, 29491), (2681, 21351), (4213, 13587), (4529, 12639), (7117, 8043)]