91170989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16981}}^1$

素因数の和:17060

約数の個数: 16

約数和(自身を含む): 114119040

約数和(自身を除く): 22948051

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 16981, 118867, 220753, 1001879, 1545271, 7013153, 13024427, 91170989]

約数ペア:

[(1, 91170989), (7, 13024427), (13, 7013153), (59, 1545271), (91, 1001879), (413, 220753), (767, 118867), (5369, 16981)]