1229278321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 1304688960

約数和(自身を除く): 75410639

約数列:

[1, 19, 227, 421, 677, 4313, 7999, 12863, 95567, 153679, 285017, 1815773, 2919901, 5415323, 64698859, 1229278321]

約数ペア:

[(1, 1229278321), (19, 64698859), (227, 5415323), (421, 2919901), (677, 1815773), (4313, 285017), (7999, 153679), (12863, 95567)]