1199294007359

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1\times {\mathrm{20521}}^1$

素因数の和:22071

約数の個数: 32

約数和(自身を含む): 1425415434240

約数和(自身を除く): 226121426881

約数列:

[1, 7, 29, 203, 223, 1291, 1561, 6467, 9037, 20521, 37439, 45269, 143647, 262073, 287893, 595109, 2015251, 4165763, 4576183, 8348897, 26492611, 32033281, 58442279, 132709307, 185448277, 768285719, 928965149, 5378000033, 5907852253, 41354965771, 171327715337, 1199294007359]

約数ペア:

[(1, 1199294007359), (7, 171327715337), (29, 41354965771), (203, 5907852253), (223, 5378000033), (1291, 928965149), (1561, 768285719), (6467, 185448277), (9037, 132709307), (20521, 58442279), (37439, 32033281), (45269, 26492611), (143647, 8348897), (262073, 4576183), (287893, 4165763), (595109, 2015251)]