81003793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 93650256

約数和(自身を除く): 12646463

約数列:

[1, 13, 17, 73, 221, 949, 1241, 5021, 16133, 65273, 85357, 366533, 1109641, 4764929, 6231061, 81003793]

約数ペア:

[(1, 81003793), (13, 6231061), (17, 4764929), (73, 1109641), (221, 366533), (949, 85357), (1241, 65273), (5021, 16133)]