1291207677

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97841}}^1$

素因数の和:97980

約数の個数: 16

約数和(自身を含む): 1775245248

約数和(自身を除く): 484037571

約数列:

[1, 3, 53, 83, 159, 249, 4399, 13197, 97841, 293523, 5185573, 8120803, 15556719, 24362409, 430402559, 1291207677]

約数ペア:

[(1, 1291207677), (3, 430402559), (53, 24362409), (83, 15556719), (159, 8120803), (249, 5185573), (4399, 293523), (13197, 97841)]