231720348029

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1903513}}^1$

素因数の和:1903724

約数の個数: 16

約数和(自身を含む): 251263848000

約数和(自身を除く): 19543499971

約数列:

[1, 19, 43, 149, 817, 2831, 6407, 121733, 1903513, 36166747, 81851059, 283623437, 1555170121, 5388845303, 12195807791, 231720348029]

約数ペア:

[(1, 231720348029), (19, 12195807791), (43, 5388845303), (149, 1555170121), (817, 283623437), (2831, 81851059), (6407, 36166747), (121733, 1903513)]