13872019931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1\times {\mathrm{1783}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 17537433600

約数和(自身を除く): 3665413669

約数列:

[1, 7, 11, 77, 79, 553, 869, 1279, 1783, 6083, 8953, 12481, 14069, 19613, 98483, 101041, 137291, 140857, 707287, 985999, 1111451, 1549427, 2280457, 7780157, 10845989, 15963199, 25085027, 175595189, 180156103, 1261092721, 1981717133, 13872019931]

約数ペア:

[(1, 13872019931), (7, 1981717133), (11, 1261092721), (77, 180156103), (79, 175595189), (553, 25085027), (869, 15963199), (1279, 10845989), (1783, 7780157), (6083, 2280457), (8953, 1549427), (12481, 1111451), (14069, 985999), (19613, 707287), (98483, 140857), (101041, 137291)]