71815497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 114952320

約数和(自身を除く): 43136823

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 5701, 12597, 17103, 74113, 96917, 108319, 222339, 290751, 324957, 1259921, 1408147, 1841423, 3779763, 4224441, 5524269, 23938499, 71815497]

約数ペア:

[(1, 71815497), (3, 23938499), (13, 5524269), (17, 4224441), (19, 3779763), (39, 1841423), (51, 1408147), (57, 1259921), (221, 324957), (247, 290751), (323, 222339), (663, 108319), (741, 96917), (969, 74113), (4199, 17103), (5701, 12597)]