402382141

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{2137}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 473165056

約数和(自身を除く): 70782915

約数列:

[1, 7, 37, 259, 727, 2137, 5089, 14959, 26899, 79069, 188293, 553483, 1553599, 10875193, 57483163, 402382141]

約数ペア:

[(1, 402382141), (7, 57483163), (37, 10875193), (259, 1553599), (727, 553483), (2137, 188293), (5089, 79069), (14959, 26899)]