888900221451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{22129}}^1\times {\mathrm{6373}}^1$

素因数の和:28707

約数の個数: 32

約数和(自身を含む): 1299977809920

約数和(自身を除く): 411077588469

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 6373, 19119, 22129, 66387, 70103, 210309, 243419, 730257, 1217243, 3651729, 4226639, 12679917, 13389673, 40169019, 46493029, 139479087, 141028117, 423084351, 1551309287, 4653927861, 26936370347, 80809111041, 296300073817, 888900221451]

約数ペア:

[(1, 888900221451), (3, 296300073817), (11, 80809111041), (33, 26936370347), (191, 4653927861), (573, 1551309287), (2101, 423084351), (6303, 141028117), (6373, 139479087), (19119, 46493029), (22129, 40169019), (66387, 13389673), (70103, 12679917), (210309, 4226639), (243419, 3651729), (730257, 1217243)]