10990091

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 13003200

約数和(自身を除く): 2013109

約数列:

[1, 7, 41, 149, 257, 287, 1043, 1799, 6109, 10537, 38293, 42763, 73759, 268051, 1570013, 10990091]

約数ペア:

[(1, 10990091), (7, 1570013), (41, 268051), (149, 73759), (257, 42763), (287, 38293), (1043, 10537), (1799, 6109)]