23143639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 1693481

約数列:

[1, 31, 41, 131, 139, 1271, 4061, 4309, 5371, 5699, 18209, 166501, 176669, 564479, 746569, 23143639]

約数ペア:

[(1, 23143639), (31, 746569), (41, 564479), (131, 176669), (139, 166501), (1271, 18209), (4061, 5699), (4309, 5371)]