2016651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 1370229

約数列:

[1, 3, 7, 13, 21, 39, 83, 89, 91, 249, 267, 273, 581, 623, 1079, 1157, 1743, 1869, 3237, 3471, 7387, 7553, 8099, 22161, 22659, 24297, 51709, 96031, 155127, 288093, 672217, 2016651]

約数ペア:

[(1, 2016651), (3, 672217), (7, 288093), (13, 155127), (21, 96031), (39, 51709), (83, 24297), (89, 22659), (91, 22161), (249, 8099), (267, 7553), (273, 7387), (581, 3471), (623, 3237), (1079, 1869), (1157, 1743)]