23380773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 35750400

約数和(自身を除く): 12369627

約数列:

[1, 3, 13, 19, 39, 57, 139, 227, 247, 417, 681, 741, 1807, 2641, 2951, 4313, 5421, 7923, 8853, 12939, 31553, 34333, 56069, 94659, 102999, 168207, 410189, 599507, 1230567, 1798521, 7793591, 23380773]

約数ペア:

[(1, 23380773), (3, 7793591), (13, 1798521), (19, 1230567), (39, 599507), (57, 410189), (139, 168207), (227, 102999), (247, 94659), (417, 56069), (681, 34333), (741, 31553), (1807, 12939), (2641, 8853), (2951, 7923), (4313, 5421)]