25243413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15844

約数の個数: 16

約数和(自身を含む): 37133376

約数和(自身を除く): 11889963

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 15787, 47361, 205231, 615693, 647267, 1941801, 8414471, 25243413]

約数ペア:

[(1, 25243413), (3, 8414471), (13, 1941801), (39, 647267), (41, 615693), (123, 205231), (533, 47361), (1599, 15787)]