31792839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 17236281

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 607, 663, 1027, 1343, 1821, 3081, 4029, 7891, 10319, 17459, 23673, 30957, 47953, 52377, 134147, 143859, 402441, 623389, 815201, 1870167, 2445603, 10597613, 31792839]

約数ペア:

[(1, 31792839), (3, 10597613), (13, 2445603), (17, 1870167), (39, 815201), (51, 623389), (79, 402441), (221, 143859), (237, 134147), (607, 52377), (663, 47953), (1027, 30957), (1343, 23673), (1821, 17459), (3081, 10319), (4029, 7891)]