351667473

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{20899}}^1$

素因数の和:21052

約数の個数: 16

約数和(自身を含む): 481536000

約数和(自身を除く): 129868527

約数列:

[1, 3, 71, 79, 213, 237, 5609, 16827, 20899, 62697, 1483829, 1651021, 4451487, 4953063, 117222491, 351667473]

約数ペア:

[(1, 351667473), (3, 117222491), (71, 4953063), (79, 4451487), (213, 1651021), (237, 1483829), (5609, 62697), (16827, 20899)]