40961473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 49674240

約数和(自身を除く): 8712767

約数列:

[1, 7, 19, 131, 133, 917, 2351, 2489, 16457, 17423, 44669, 307981, 312683, 2155867, 5851639, 40961473]

約数ペア:

[(1, 40961473), (7, 5851639), (19, 2155867), (131, 312683), (133, 307981), (917, 44669), (2351, 17423), (2489, 16457)]