23377809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 40391680

約数和(自身を除く): 17013871

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4507, 5187, 13521, 31549, 58591, 85633, 94647, 175773, 256899, 410137, 599431, 1113229, 1230411, 1798293, 3339687, 7792603, 23377809]

約数ペア:

[(1, 23377809), (3, 7792603), (7, 3339687), (13, 1798293), (19, 1230411), (21, 1113229), (39, 599431), (57, 410137), (91, 256899), (133, 175773), (247, 94647), (273, 85633), (399, 58591), (741, 31549), (1729, 13521), (4507, 5187)]