193913395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{72763}}^1$

素因数の和:72822

約数の個数: 16

約数和(自身を含む): 256711392

約数和(自身を除く): 62797997

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 72763, 363815, 945919, 2983283, 4729595, 14916415, 38782679, 193913395]

約数ペア:

[(1, 193913395), (5, 38782679), (13, 14916415), (41, 4729595), (65, 2983283), (205, 945919), (533, 363815), (2665, 72763)]