432880217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 572534784

約数和(自身を除く): 139654567

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 671, 1403, 1771, 4007, 4697, 9821, 15433, 28049, 44077, 92161, 108031, 244427, 308539, 645127, 1013771, 1710989, 2688697, 5621821, 7096397, 18820879, 39352747, 61840031, 432880217]

約数ペア:

[(1, 432880217), (7, 61840031), (11, 39352747), (23, 18820879), (61, 7096397), (77, 5621821), (161, 2688697), (253, 1710989), (427, 1013771), (671, 645127), (1403, 308539), (1771, 244427), (4007, 108031), (4697, 92161), (9821, 44077), (15433, 28049)]