1291374669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{4549}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 1926288000

約数和(自身を除く): 634913331

約数列:

[1, 3, 13, 29, 39, 87, 251, 377, 753, 1131, 3263, 4549, 7279, 9789, 13647, 21837, 59137, 94627, 131921, 177411, 283881, 395763, 1141799, 1714973, 3425397, 5144919, 14843387, 33112171, 44530161, 99336513, 430458223, 1291374669]

約数ペア:

[(1, 1291374669), (3, 430458223), (13, 99336513), (29, 44530161), (39, 33112171), (87, 14843387), (251, 5144919), (377, 3425397), (753, 1714973), (1131, 1141799), (3263, 395763), (4549, 283881), (7279, 177411), (9789, 131921), (13647, 94627), (21837, 59137)]