28702913577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1170067}}^1$

素因数の和:1170137

約数の個数: 32

約数和(自身を含む): 44818284672

約数和(自身を除く): 16115371095

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 8177, 24531, 1170067, 3510201, 15210871, 19891139, 43292479, 45632613, 59673417, 129877437, 258584807, 562802227, 735972143, 775754421, 1688406681, 2207916429, 9567637859, 28702913577]

約数ペア:

[(1, 28702913577), (3, 9567637859), (13, 2207916429), (17, 1688406681), (37, 775754421), (39, 735972143), (51, 562802227), (111, 258584807), (221, 129877437), (481, 59673417), (629, 45632613), (663, 43292479), (1443, 19891139), (1887, 15210871), (8177, 3510201), (24531, 1170067)]