2986291009

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 3634994880

約数和(自身を除く): 648703871

約数列:

[1, 13, 17, 19, 169, 221, 227, 241, 247, 323, 2873, 2951, 3133, 3211, 3859, 4097, 4199, 4313, 4579, 38363, 40729, 50167, 53261, 54587, 54707, 56069, 59527, 73321, 77843, 652171, 692393, 711191, 728897, 773851, 930019, 953173, 1011959, 1039433, 9245483, 12090247, 12391249, 13155467, 13512629, 17670361, 157173211, 175664177, 229714693, 2986291009]

約数ペア:

[(1, 2986291009), (13, 229714693), (17, 175664177), (19, 157173211), (169, 17670361), (221, 13512629), (227, 13155467), (241, 12391249), (247, 12090247), (323, 9245483), (2873, 1039433), (2951, 1011959), (3133, 953173), (3211, 930019), (3859, 773851), (4097, 728897), (4199, 711191), (4313, 692393), (4579, 652171), (38363, 77843), (40729, 73321), (50167, 59527), (53261, 56069), (54587, 54707)]