129615967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 149778720

約数和(自身を除く): 20162753

約数列:

[1, 13, 19, 71, 247, 361, 389, 923, 1349, 4693, 5057, 7391, 17537, 25631, 27619, 96083, 140429, 333203, 359047, 524761, 1825577, 6821893, 9970459, 129615967]

約数ペア:

[(1, 129615967), (13, 9970459), (19, 6821893), (71, 1825577), (247, 524761), (361, 359047), (389, 333203), (923, 140429), (1349, 96083), (4693, 27619), (5057, 25631), (7391, 17537)]