104215111

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 40574009

約数列:

[1, 7, 11, 13, 49, 77, 91, 107, 139, 143, 539, 637, 749, 973, 1001, 1177, 1391, 1529, 1807, 5243, 6811, 7007, 8239, 9737, 10703, 12649, 14873, 15301, 19877, 57673, 68159, 74921, 88543, 104111, 107107, 139139, 163603, 193349, 728777, 749749, 973973, 1145221, 1353443, 2126839, 8016547, 9474101, 14887873, 104215111]

約数ペア:

[(1, 104215111), (7, 14887873), (11, 9474101), (13, 8016547), (49, 2126839), (77, 1353443), (91, 1145221), (107, 973973), (139, 749749), (143, 728777), (539, 193349), (637, 163603), (749, 139139), (973, 107107), (1001, 104111), (1177, 88543), (1391, 74921), (1529, 68159), (1807, 57673), (5243, 19877), (6811, 15301), (7007, 14873), (8239, 12649), (9737, 10703)]