38745993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 62358912

約数和(自身を除く): 23612919

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 2441, 5291, 7323, 15873, 26851, 31733, 80553, 90317, 95199, 270951, 349063, 993487, 1047189, 1174121, 2980461, 3522363, 12915331, 38745993]

約数ペア:

[(1, 38745993), (3, 12915331), (11, 3522363), (13, 2980461), (33, 1174121), (37, 1047189), (39, 993487), (111, 349063), (143, 270951), (407, 95199), (429, 90317), (481, 80553), (1221, 31733), (1443, 26851), (2441, 15873), (5291, 7323)]