68944197

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 111773952

約数和(自身を除く): 42829755

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 617, 939, 1851, 2191, 4319, 5321, 6573, 10489, 12957, 15963, 31467, 37247, 73423, 111741, 193121, 220269, 579363, 1351847, 3283057, 4055541, 9849171, 22981399, 68944197]

約数ペア:

[(1, 68944197), (3, 22981399), (7, 9849171), (17, 4055541), (21, 3283057), (51, 1351847), (119, 579363), (313, 220269), (357, 193121), (617, 111741), (939, 73423), (1851, 37247), (2191, 31467), (4319, 15963), (5321, 12957), (6573, 10489)]