118418419

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2383}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 140369920

約数和(自身を除く): 21951501

約数列:

[1, 7, 31, 217, 229, 1603, 2383, 7099, 16681, 49693, 73873, 517111, 545707, 3819949, 16916917, 118418419]

約数ペア:

[(1, 118418419), (7, 16916917), (31, 3819949), (217, 545707), (229, 517111), (1603, 73873), (2383, 49693), (7099, 16681)]