1953278795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1306541}}^1$

素因数の和:1306582

約数の個数: 16

約数和(自身を含む): 2633988672

約数和(自身を除く): 680709877

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1306541, 6532705, 16985033, 30050443, 84925165, 150252215, 390655759, 1953278795]

約数ペア:

[(1, 1953278795), (5, 390655759), (13, 150252215), (23, 84925165), (65, 30050443), (115, 16985033), (299, 6532705), (1495, 1306541)]