64560509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 74838960

約数和(自身を除く): 10278451

約数列:

[1, 13, 17, 61, 221, 793, 1037, 4789, 13481, 62257, 81413, 292129, 1058369, 3797677, 4966193, 64560509]

約数ペア:

[(1, 64560509), (13, 4966193), (17, 3797677), (61, 1058369), (221, 292129), (793, 81413), (1037, 62257), (4789, 13481)]