28954761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1787}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 42225408

約数和(自身を除く): 13270647

約数列:

[1, 3, 11, 33, 491, 1473, 1787, 5361, 5401, 16203, 19657, 58971, 877417, 2632251, 9651587, 28954761]

約数ペア:

[(1, 28954761), (3, 9651587), (11, 2632251), (33, 877417), (491, 58971), (1473, 19657), (1787, 16203), (5361, 5401)]