1334991

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 2052608

約数和(自身を除く): 717617

約数列:

[1, 3, 7, 21, 151, 421, 453, 1057, 1263, 2947, 3171, 8841, 63571, 190713, 444997, 1334991]

約数ペア:

[(1, 1334991), (3, 444997), (7, 190713), (21, 63571), (151, 8841), (421, 3171), (453, 2947), (1057, 1263)]