201872729

素因数分解:

${\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 209867520

約数和(自身を除く): 7994791

約数列:

[1, 61, 79, 163, 257, 4819, 9943, 12877, 15677, 20303, 41891, 785497, 1238483, 2555351, 3309389, 201872729]

約数ペア:

[(1, 201872729), (61, 3309389), (79, 2555351), (163, 1238483), (257, 785497), (4819, 41891), (9943, 20303), (12877, 15677)]