64433397

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13759}}^1$

素因数の和:13992

約数の個数: 16

約数和(自身を含む): 98631680

約数和(自身を除く): 34198283

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 13759, 41277, 96313, 288939, 3068257, 9204771, 21477799, 64433397]

約数ペア:

[(1, 64433397), (3, 21477799), (7, 9204771), (21, 3068257), (223, 288939), (669, 96313), (1561, 41277), (4683, 13759)]