12191738065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4574761}}^1$

素因数の和:4574820

約数の個数: 16

約数和(自身を含む): 16139760336

約数和(自身を除く): 3948022271

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 4574761, 22873805, 59471893, 187565201, 297359465, 937826005, 2438347613, 12191738065]

約数ペア:

[(1, 12191738065), (5, 2438347613), (13, 937826005), (41, 297359465), (65, 187565201), (205, 59471893), (533, 22873805), (2665, 4574761)]