22101387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 36985344

約数和(自身を除く): 14883957

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 241, 397, 723, 1191, 1687, 2651, 2779, 4367, 5061, 7953, 8337, 13101, 18557, 30569, 55671, 91707, 95677, 287031, 669739, 1052447, 2009217, 3157341, 7367129, 22101387]

約数ペア:

[(1, 22101387), (3, 7367129), (7, 3157341), (11, 2009217), (21, 1052447), (33, 669739), (77, 287031), (231, 95677), (241, 91707), (397, 55671), (723, 30569), (1191, 18557), (1687, 13101), (2651, 8337), (2779, 7953), (4367, 5061)]