74770079

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 80084160

約数和(自身を除く): 5314081

約数列:

[1, 23, 61, 137, 389, 1403, 3151, 8357, 8947, 23729, 53293, 192211, 545767, 1225739, 3250873, 74770079]

約数ペア:

[(1, 74770079), (23, 3250873), (61, 1225739), (137, 545767), (389, 192211), (1403, 53293), (3151, 23729), (8357, 8947)]