201520631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17359}}^1$

素因数の和:17438

約数の個数: 16

約数和(自身を含む): 233318400

約数和(自身を除く): 31797769

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 17359, 225667, 329821, 815873, 4287673, 10606349, 15501587, 201520631]

約数ペア:

[(1, 201520631), (13, 15501587), (19, 10606349), (47, 4287673), (247, 815873), (611, 329821), (893, 225667), (11609, 17359)]