29986817

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 35240832

約数和(自身を除く): 5254015

約数列:

[1, 7, 53, 131, 371, 617, 917, 4319, 6943, 32701, 48601, 80827, 228907, 565789, 4283831, 29986817]

約数ペア:

[(1, 29986817), (7, 4283831), (53, 565789), (131, 228907), (371, 80827), (617, 48601), (917, 32701), (4319, 6943)]