388621639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{23899}}^1$

素因数の和:24030

約数の個数: 16

約数和(自身を含む): 468057600

約数和(自身を除く): 79435961

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 23899, 167293, 549677, 2413799, 3847739, 16896593, 55517377, 388621639]

約数ペア:

[(1, 388621639), (7, 55517377), (23, 16896593), (101, 3847739), (161, 2413799), (707, 549677), (2323, 167293), (16261, 23899)]