109257239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 146496000

約数和(自身を除く): 37238761

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2179, 2639, 3857, 7163, 15253, 28327, 41401, 50141, 63191, 198289, 289807, 442337, 538213, 821483, 1200629, 3767491, 5750381, 8404403, 15608177, 109257239]

約数ペア:

[(1, 109257239), (7, 15608177), (13, 8404403), (19, 5750381), (29, 3767491), (91, 1200629), (133, 821483), (203, 538213), (247, 442337), (377, 289807), (551, 198289), (1729, 63191), (2179, 50141), (2639, 41401), (3857, 28327), (7163, 15253)]