1219859421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{88223}}^1$

素因数の和:88656

約数の個数: 16

約数和(自身を含む): 1778595840

約数和(自身を除く): 558736419

約数列:

[1, 3, 11, 33, 419, 1257, 4609, 13827, 88223, 264669, 970453, 2911359, 36965437, 110896311, 406619807, 1219859421]

約数ペア:

[(1, 1219859421), (3, 406619807), (11, 110896311), (33, 36965437), (419, 2911359), (1257, 970453), (4609, 264669), (13827, 88223)]