85921017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 141560832

約数和(自身を除く): 55639815

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 907, 1041, 2429, 2721, 4511, 6349, 7287, 11791, 13533, 19047, 31577, 35373, 82537, 94731, 247611, 314729, 944187, 2203103, 4091477, 6609309, 12274431, 28640339, 85921017]

約数ペア:

[(1, 85921017), (3, 28640339), (7, 12274431), (13, 6609309), (21, 4091477), (39, 2203103), (91, 944187), (273, 314729), (347, 247611), (907, 94731), (1041, 82537), (2429, 35373), (2721, 31577), (4511, 19047), (6349, 13533), (7287, 11791)]