64620159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24121}}^1$

素因数の和:24190

約数の個数: 16

約数和(自身を含む): 92628480

約数和(自身を除く): 28008321

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 24121, 72363, 458299, 1133687, 1374897, 3401061, 21540053, 64620159]

約数ペア:

[(1, 64620159), (3, 21540053), (19, 3401061), (47, 1374897), (57, 1133687), (141, 458299), (893, 72363), (2679, 24121)]