86141991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 45462489

約数列:

[1, 3, 13, 19, 39, 57, 101, 247, 303, 741, 1151, 1313, 1919, 3453, 3939, 5757, 14963, 21869, 24947, 44889, 65607, 74841, 116251, 284297, 348753, 852891, 1511263, 2208769, 4533789, 6626307, 28713997, 86141991]

約数ペア:

[(1, 86141991), (3, 28713997), (13, 6626307), (19, 4533789), (39, 2208769), (57, 1511263), (101, 852891), (247, 348753), (303, 284297), (741, 116251), (1151, 74841), (1313, 65607), (1919, 44889), (3453, 24947), (3939, 21869), (5757, 14963)]