121837513

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 143700480

約数和(自身を除く): 21862967

約数列:

[1, 7, 53, 79, 371, 553, 4157, 4187, 29099, 29309, 220321, 328403, 1542247, 2298821, 17405359, 121837513]

約数ペア:

[(1, 121837513), (7, 17405359), (53, 2298821), (79, 1542247), (371, 328403), (553, 220321), (4157, 29309), (4187, 29099)]