2059731271

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 2517933600

約数和(自身を除く): 458202329

約数列:

[1, 13, 17, 19, 97, 169, 221, 247, 323, 389, 1261, 1649, 1843, 2873, 3211, 4199, 5057, 6613, 7391, 16393, 21437, 23959, 31331, 37733, 54587, 65741, 85969, 96083, 125647, 278681, 311467, 407303, 490529, 641461, 716927, 1117597, 1249079, 1633411, 5294939, 6376877, 8338993, 9320051, 12187759, 21234343, 108406909, 121160663, 158440867, 2059731271]

約数ペア:

[(1, 2059731271), (13, 158440867), (17, 121160663), (19, 108406909), (97, 21234343), (169, 12187759), (221, 9320051), (247, 8338993), (323, 6376877), (389, 5294939), (1261, 1633411), (1649, 1249079), (1843, 1117597), (2873, 716927), (3211, 641461), (4199, 490529), (5057, 407303), (6613, 311467), (7391, 278681), (16393, 125647), (21437, 96083), (23959, 85969), (31331, 65741), (37733, 54587)]