64473981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 101824128

約数和(自身を除く): 37350147

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 1097, 1507, 1781, 3291, 4521, 5343, 12067, 14261, 19591, 36201, 42783, 58773, 150289, 156871, 450867, 470613, 1653179, 1953757, 4959537, 5861271, 21491327, 64473981]

約数ペア:

[(1, 64473981), (3, 21491327), (11, 5861271), (13, 4959537), (33, 1953757), (39, 1653179), (137, 470613), (143, 450867), (411, 156871), (429, 150289), (1097, 58773), (1507, 42783), (1781, 36201), (3291, 19591), (4521, 14261), (5343, 12067)]