400164121

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 463102848

約数和(自身を除く): 62938727

約数列:

[1, 7, 101, 641, 707, 883, 4487, 6181, 64741, 89183, 453187, 566003, 624281, 3962021, 57166303, 400164121]

約数ペア:

[(1, 400164121), (7, 57166303), (101, 3962021), (641, 624281), (707, 566003), (883, 453187), (4487, 89183), (6181, 64741)]