58721369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 70260480

約数和(自身を除く): 11539111

約数列:

[1, 7, 23, 161, 569, 641, 3983, 4487, 13087, 14743, 91609, 103201, 364729, 2553103, 8388767, 58721369]

約数ペア:

[(1, 58721369), (7, 8388767), (23, 2553103), (161, 364729), (569, 103201), (641, 91609), (3983, 14743), (4487, 13087)]