244647417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{219809}}^1$

素因数の和:219872

約数の個数: 16

約数和(自身を含む): 379831680

約数和(自身を除く): 135184263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 219809, 659427, 1538663, 4615989, 11649877, 34949631, 81549139, 244647417]

約数ペア:

[(1, 244647417), (3, 81549139), (7, 34949631), (21, 11649877), (53, 4615989), (159, 1538663), (371, 659427), (1113, 219809)]