1285048921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 1527579648

約数和(自身を除く): 242530727

約数列:

[1, 13, 17, 31, 107, 221, 403, 527, 1391, 1753, 1819, 3317, 6851, 22789, 23647, 29801, 43121, 54343, 56389, 187571, 387413, 706459, 733057, 923831, 2438423, 3188707, 5814701, 12009803, 41453191, 75591113, 98849917, 1285048921]

約数ペア:

[(1, 1285048921), (13, 98849917), (17, 75591113), (31, 41453191), (107, 12009803), (221, 5814701), (403, 3188707), (527, 2438423), (1391, 923831), (1753, 733057), (1819, 706459), (3317, 387413), (6851, 187571), (22789, 56389), (23647, 54343), (29801, 43121)]