2113167973

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{9497}}^1$

素因数の和:9769

約数の個数: 24

約数和(自身を含む): 2598652800

約数和(自身を除く): 485484827

約数列:

[1, 7, 19, 49, 133, 239, 931, 1673, 4541, 9497, 11711, 31787, 66479, 180443, 222509, 465353, 1263101, 2269783, 8841707, 15888481, 43125877, 111219367, 301881139, 2113167973]

約数ペア:

[(1, 2113167973), (7, 301881139), (19, 111219367), (49, 43125877), (133, 15888481), (239, 8841707), (931, 2269783), (1673, 1263101), (4541, 465353), (9497, 222509), (11711, 180443), (31787, 66479)]