30816331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{853}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 38067904

約数和(自身を除く): 7251573

約数列:

[1, 7, 13, 91, 397, 853, 2779, 5161, 5971, 11089, 36127, 77623, 338641, 2370487, 4402333, 30816331]

約数ペア:

[(1, 30816331), (7, 4402333), (13, 2370487), (91, 338641), (397, 77623), (853, 36127), (2779, 11089), (5161, 5971)]