21070601761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{5659}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 24255590400

約数和(自身を除く): 3184988639

約数列:

[1, 11, 31, 61, 179, 341, 671, 1891, 1969, 5549, 5659, 10919, 20801, 61039, 62249, 120109, 175429, 338489, 345199, 1012961, 1929719, 3723379, 3797189, 10701169, 11142571, 31401791, 61790621, 117712859, 345419701, 679696831, 1915509251, 21070601761]

約数ペア:

[(1, 21070601761), (11, 1915509251), (31, 679696831), (61, 345419701), (179, 117712859), (341, 61790621), (671, 31401791), (1891, 11142571), (1969, 10701169), (5549, 3797189), (5659, 3723379), (10919, 1929719), (20801, 1012961), (61039, 345199), (62249, 338489), (120109, 175429)]