12774993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 9205167

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 1907, 2233, 5721, 6699, 13349, 20977, 40047, 55303, 62931, 146839, 165909, 387121, 440517, 608333, 1161363, 1824999, 4258331, 12774993]

約数ペア:

[(1, 12774993), (3, 4258331), (7, 1824999), (11, 1161363), (21, 608333), (29, 440517), (33, 387121), (77, 165909), (87, 146839), (203, 62931), (231, 55303), (319, 40047), (609, 20977), (957, 13349), (1907, 6699), (2233, 5721)]