13313006

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 25190352

約数和(自身を除く): 11877346

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 131, 238, 262, 427, 833, 854, 917, 1037, 1666, 1834, 2074, 2227, 2989, 4454, 5978, 6419, 7259, 7991, 12838, 14518, 15589, 15982, 31178, 50813, 55937, 101626, 109123, 111874, 135847, 218246, 271694, 391559, 783118, 950929, 1901858, 6656503, 13313006]

約数ペア:

[(1, 13313006), (2, 6656503), (7, 1901858), (14, 950929), (17, 783118), (34, 391559), (49, 271694), (61, 218246), (98, 135847), (119, 111874), (122, 109123), (131, 101626), (238, 55937), (262, 50813), (427, 31178), (833, 15982), (854, 15589), (917, 14518), (1037, 12838), (1666, 7991), (1834, 7259), (2074, 6419), (2227, 5978), (2989, 4454)]