2047331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2446080

約数和(自身を除く): 398749

約数列:

[1, 11, 13, 103, 139, 143, 1133, 1339, 1529, 1807, 14317, 14729, 19877, 157487, 186121, 2047331]

約数ペア:

[(1, 2047331), (11, 186121), (13, 157487), (103, 19877), (139, 14729), (143, 14317), (1133, 1807), (1339, 1529)]