48666291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 22665549

約数列:

[1, 3, 17, 47, 51, 79, 141, 237, 257, 771, 799, 1343, 2397, 3713, 4029, 4369, 11139, 12079, 13107, 20303, 36237, 60909, 63121, 189363, 205343, 345151, 616029, 954241, 1035453, 2862723, 16222097, 48666291]

約数ペア:

[(1, 48666291), (3, 16222097), (17, 2862723), (47, 1035453), (51, 954241), (79, 616029), (141, 345151), (237, 205343), (257, 189363), (771, 63121), (799, 60909), (1343, 36237), (2397, 20303), (3713, 13107), (4029, 12079), (4369, 11139)]