220126319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59671}}^1$

素因数の和:59726

約数の個数: 16

約数和(自身を含む): 274968576

約数和(自身を除く): 54842257

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 59671, 417697, 1014407, 1849801, 7100849, 12948607, 31446617, 220126319]

約数ペア:

[(1, 220126319), (7, 31446617), (17, 12948607), (31, 7100849), (119, 1849801), (217, 1014407), (527, 417697), (3689, 59671)]