5781139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 7814016

約数和(自身を除く): 2032877

約数列:

[1, 7, 13, 17, 37, 91, 101, 119, 221, 259, 481, 629, 707, 1313, 1547, 1717, 3367, 3737, 4403, 8177, 9191, 12019, 22321, 26159, 48581, 57239, 63529, 156247, 340067, 444703, 825877, 5781139]

約数ペア:

[(1, 5781139), (7, 825877), (13, 444703), (17, 340067), (37, 156247), (91, 63529), (101, 57239), (119, 48581), (221, 26159), (259, 22321), (481, 12019), (629, 9191), (707, 8177), (1313, 4403), (1547, 3737), (1717, 3367)]