149993403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151969}}^1$

素因数の和:152026

約数の個数: 16

約数和(自身を含む): 233425920

約数和(自身を除く): 83432517

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 151969, 455907, 1063783, 3191349, 7142543, 21427629, 49997801, 149993403]

約数ペア:

[(1, 149993403), (3, 49997801), (7, 21427629), (21, 7142543), (47, 3191349), (141, 1063783), (329, 455907), (987, 151969)]