13218020637

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{7841}}^1\times {\mathrm{15187}}^1$

素因数の和:23068

約数の個数: 16

約数和(自身を含む): 18103852992

約数和(自身を除く): 4885832355

約数列:

[1, 3, 37, 111, 7841, 15187, 23523, 45561, 290117, 561919, 870351, 1685757, 119081267, 357243801, 4406006879, 13218020637]

約数ペア:

[(1, 13218020637), (3, 4406006879), (37, 357243801), (111, 119081267), (7841, 1685757), (15187, 870351), (23523, 561919), (45561, 290117)]