142721527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 157308480

約数和(自身を除く): 14586953

約数列:

[1, 13, 53, 359, 577, 689, 4667, 7501, 19027, 30581, 207143, 247351, 397553, 2692859, 10978579, 142721527]

約数ペア:

[(1, 142721527), (13, 10978579), (53, 2692859), (359, 397553), (577, 247351), (689, 207143), (4667, 30581), (7501, 19027)]