157085383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2693}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 193709376

約数和(自身を除く): 36623993

約数列:

[1, 7, 13, 91, 641, 2693, 4487, 8333, 18851, 35009, 58331, 245063, 1726213, 12083491, 22440769, 157085383]

約数ペア:

[(1, 157085383), (7, 22440769), (13, 12083491), (91, 1726213), (641, 245063), (2693, 58331), (4487, 35009), (8333, 18851)]