13045851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 24583104

約数和(自身を除く): 11537253

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 937, 1071, 1547, 1989, 2811, 4641, 6559, 8433, 12181, 13923, 15929, 19677, 36543, 47787, 59031, 85267, 109629, 111503, 143361, 207077, 255801, 334509, 621231, 767403, 1003527, 1449539, 1863693, 4348617, 13045851]

約数ペア:

[(1, 13045851), (3, 4348617), (7, 1863693), (9, 1449539), (13, 1003527), (17, 767403), (21, 621231), (39, 334509), (51, 255801), (63, 207077), (91, 143361), (117, 111503), (119, 109629), (153, 85267), (221, 59031), (273, 47787), (357, 36543), (663, 19677), (819, 15929), (937, 13923), (1071, 12181), (1547, 8433), (1989, 6559), (2811, 4641)]