115233209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20759}}^1$

素因数の和:20840

約数の個数: 16

約数和(自身を含む): 144157440

約数和(自身を除く): 28924231

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 20759, 145313, 269867, 1266299, 1889069, 8864093, 16461887, 115233209]

約数ペア:

[(1, 115233209), (7, 16461887), (13, 8864093), (61, 1889069), (91, 1266299), (427, 269867), (793, 145313), (5551, 20759)]