1440374677

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{2843}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 1660804992

約数和(自身を除く): 220430315

約数列:

[1, 7, 157, 461, 1099, 2843, 3227, 19901, 72377, 446351, 506639, 1310623, 3124457, 9174361, 205767811, 1440374677]

約数ペア:

[(1, 1440374677), (7, 205767811), (157, 9174361), (461, 3124457), (1099, 1310623), (2843, 506639), (3227, 446351), (19901, 72377)]