69945589

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 82931200

約数和(自身を除く): 12985611

約数列:

[1, 7, 49, 61, 343, 427, 2989, 3343, 20923, 23401, 163807, 203923, 1146649, 1427461, 9992227, 69945589]

約数ペア:

[(1, 69945589), (7, 9992227), (49, 1427461), (61, 1146649), (343, 203923), (427, 163807), (2989, 23401), (3343, 20923)]