70481281

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 80439480

約数和(自身を除く): 9958199

約数列:

[1, 13, 29, 73, 169, 197, 377, 949, 2117, 2561, 4901, 5713, 12337, 14381, 27521, 33293, 74269, 186953, 357773, 417049, 965497, 2430389, 5421637, 70481281]

約数ペア:

[(1, 70481281), (13, 5421637), (29, 2430389), (73, 965497), (169, 417049), (197, 357773), (377, 186953), (949, 74269), (2117, 33293), (2561, 27521), (4901, 14381), (5713, 12337)]