1900973473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2282081}}^1$

素因数の和:2282112

約数の個数: 12

約数和(自身を含む): 2341416132

約数和(自身を除く): 440442659

約数列:

[1, 7, 17, 49, 119, 833, 2282081, 15974567, 38795377, 111821969, 271567639, 1900973473]

約数ペア:

[(1, 1900973473), (7, 271567639), (17, 111821969), (49, 38795377), (119, 15974567), (833, 2282081)]