289968709

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11197}}^1$

素因数の和:11292

約数の個数: 16

約数和(自身を含む): 322502400

約数和(自身を除く): 32533691

約数列:

[1, 19, 29, 47, 551, 893, 1363, 11197, 25897, 212743, 324713, 526259, 6169547, 9998921, 15261511, 289968709]

約数ペア:

[(1, 289968709), (19, 15261511), (29, 9998921), (47, 6169547), (551, 526259), (893, 324713), (1363, 212743), (11197, 25897)]