1023918721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 1311621120

約数和(自身を除く): 287702399

約数列:

[1, 7, 17, 19, 119, 133, 191, 323, 1337, 2261, 2371, 3247, 3629, 16597, 22729, 25403, 40307, 45049, 61693, 282149, 315343, 431851, 452861, 765833, 3170027, 5360831, 7698637, 8604359, 53890459, 60230513, 146274103, 1023918721]

約数ペア:

[(1, 1023918721), (7, 146274103), (17, 60230513), (19, 53890459), (119, 8604359), (133, 7698637), (191, 5360831), (323, 3170027), (1337, 765833), (2261, 452861), (2371, 431851), (3247, 315343), (3629, 282149), (16597, 61693), (22729, 45049), (25403, 40307)]