77190217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 18610103

約数列:

[1, 13, 17, 19, 31, 221, 247, 323, 403, 527, 589, 593, 4199, 6851, 7657, 7709, 10013, 10081, 11267, 18383, 130169, 131053, 146471, 191539, 238979, 312511, 349277, 2490007, 4062643, 4540601, 5937709, 77190217]

約数ペア:

[(1, 77190217), (13, 5937709), (17, 4540601), (19, 4062643), (31, 2490007), (221, 349277), (247, 312511), (323, 238979), (403, 191539), (527, 146471), (589, 131053), (593, 130169), (4199, 18383), (6851, 11267), (7657, 10081), (7709, 10013)]