1045394413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{381949}}^1$

素因数の和:381996

約数の個数: 16

約数和(自身を含む): 1320019200

約数和(自身を除く): 274624787

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 381949, 2673643, 6493133, 8784827, 45451931, 61493789, 149342059, 1045394413]

約数ペア:

[(1, 1045394413), (7, 149342059), (17, 61493789), (23, 45451931), (119, 8784827), (161, 6493133), (391, 2673643), (2737, 381949)]