988393735

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{189529}}^1$

素因数の和:189690

約数の個数: 16

約数和(自身を含む): 1364616000

約数和(自身を除く): 376222265

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 189529, 947645, 1326703, 6633515, 28239821, 141199105, 197678747, 988393735]

約数ペア:

[(1, 988393735), (5, 197678747), (7, 141199105), (35, 28239821), (149, 6633515), (745, 1326703), (1043, 947645), (5215, 189529)]