2104900031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{71549}}^1$

素因数の和:71666

約数の個数: 16

約数和(自身を含む): 2372025600

約数和(自身を除く): 267125569

約数列:

[1, 13, 31, 73, 403, 949, 2263, 29419, 71549, 930137, 2218019, 5223077, 28834247, 67900001, 161915387, 2104900031]

約数ペア:

[(1, 2104900031), (13, 161915387), (31, 67900001), (73, 28834247), (403, 5223077), (949, 2218019), (2263, 930137), (29419, 71549)]