5113641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 7920640

約数和(自身を除く): 2806999

約数列:

[1, 3, 13, 19, 39, 57, 67, 103, 201, 247, 309, 741, 871, 1273, 1339, 1957, 2613, 3819, 4017, 5871, 6901, 16549, 20703, 25441, 49647, 76323, 89713, 131119, 269139, 393357, 1704547, 5113641]

約数ペア:

[(1, 5113641), (3, 1704547), (13, 393357), (19, 269139), (39, 131119), (57, 89713), (67, 76323), (103, 49647), (201, 25441), (247, 20703), (309, 16549), (741, 6901), (871, 5871), (1273, 4017), (1339, 3819), (1957, 2613)]