71910231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{8467}}^1$

素因数の和:8638

約数の個数: 16

約数和(自身を含む): 101616000

約数和(自身を除く): 29705769

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8467, 8493, 25401, 160873, 482619, 1261583, 3784749, 23970077, 71910231]

約数ペア:

[(1, 71910231), (3, 23970077), (19, 3784749), (57, 1261583), (149, 482619), (447, 160873), (2831, 25401), (8467, 8493)]