15540799967

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{104089}}^1$

素因数の和:104391

約数の個数: 24

約数和(自身を含む): 19792921680

約数和(自身を除く): 4252121713

約数列:

[1, 7, 11, 49, 77, 277, 539, 1939, 3047, 13573, 21329, 104089, 149303, 728623, 1144979, 5100361, 8014853, 28832653, 56103971, 201828571, 317159183, 1412799997, 2220114281, 15540799967]

約数ペア:

[(1, 15540799967), (7, 2220114281), (11, 1412799997), (49, 317159183), (77, 201828571), (277, 56103971), (539, 28832653), (1939, 8014853), (3047, 5100361), (13573, 1144979), (21329, 728623), (104089, 149303)]