38891358051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{108499}}^1$

素因数の和:108636

約数の個数: 48

約数和(自身を含む): 64808352000

約数和(自身を除く): 25916993949

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 169, 273, 303, 507, 707, 1183, 1313, 2121, 3549, 3939, 9191, 17069, 27573, 51207, 108499, 119483, 325497, 358449, 759493, 1410487, 2278479, 4231461, 9873409, 10958399, 18336331, 29620227, 32875197, 55008993, 76708793, 128354317, 142459187, 230126379, 385062951, 427377561, 997214309, 1851969431, 2991642927, 5555908293, 12963786017, 38891358051]

約数ペア:

[(1, 38891358051), (3, 12963786017), (7, 5555908293), (13, 2991642927), (21, 1851969431), (39, 997214309), (91, 427377561), (101, 385062951), (169, 230126379), (273, 142459187), (303, 128354317), (507, 76708793), (707, 55008993), (1183, 32875197), (1313, 29620227), (2121, 18336331), (3549, 10958399), (3939, 9873409), (9191, 4231461), (17069, 2278479), (27573, 1410487), (51207, 759493), (108499, 358449), (119483, 325497)]