217072013

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 228802560

約数和(自身を除く): 11730547

約数列:

[1, 31, 79, 151, 587, 2449, 4681, 11929, 18197, 46373, 88637, 369799, 1437563, 2747747, 7002323, 217072013]

約数ペア:

[(1, 217072013), (31, 7002323), (79, 2747747), (151, 1437563), (587, 369799), (2449, 88637), (4681, 46373), (11929, 18197)]