148947519

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{65071}}^1$

素因数の和:65190

約数の個数: 16

約数和(自身を含む): 229053440

約数和(自身を除く): 80105921

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 65071, 195213, 455497, 1366491, 7092739, 21278217, 49649173, 148947519]

約数ペア:

[(1, 148947519), (3, 49649173), (7, 21278217), (21, 7092739), (109, 1366491), (327, 455497), (763, 195213), (2289, 65071)]