31415668869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1\times {\mathrm{124291}}^1$

素因数の和:130788

約数の個数: 16

約数和(自身を含む): 45117001664

約数和(自身を除く): 13701332795

約数列:

[1, 3, 13, 39, 6481, 19443, 84253, 124291, 252759, 372873, 1615783, 4847349, 805529971, 2416589913, 10471889623, 31415668869]

約数ペア:

[(1, 31415668869), (3, 10471889623), (13, 2416589913), (39, 805529971), (6481, 4847349), (19443, 1615783), (84253, 372873), (124291, 252759)]