2016402721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{7507}}^1$

素因数の和:7804

約数の個数: 16

約数和(自身を含む): 2164706560

約数和(自身を除く): 148303839

約数列:

[1, 19, 67, 211, 1273, 4009, 7507, 14137, 142633, 268603, 502969, 1583977, 9556411, 30095563, 106126459, 2016402721]

約数ペア:

[(1, 2016402721), (19, 106126459), (67, 30095563), (211, 9556411), (1273, 1583977), (4009, 502969), (7507, 268603), (14137, 142633)]