713259421

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 852139008

約数和(自身を除く): 138879587

約数列:

[1, 7, 67, 73, 83, 251, 469, 511, 581, 1757, 4891, 5561, 6059, 16817, 18323, 20833, 34237, 38927, 42413, 117719, 128261, 145831, 405953, 1227641, 1395811, 1520809, 2841671, 8593487, 9770677, 10645663, 101894203, 713259421]

約数ペア:

[(1, 713259421), (7, 101894203), (67, 10645663), (73, 9770677), (83, 8593487), (251, 2841671), (469, 1520809), (511, 1395811), (581, 1227641), (1757, 405953), (4891, 145831), (5561, 128261), (6059, 117719), (16817, 42413), (18323, 38927), (20833, 34237)]