214865281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1453}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 232872640

約数和(自身を除く): 18007359

約数列:

[1, 19, 43, 181, 817, 1453, 3439, 7783, 27607, 62479, 147877, 262993, 1187101, 4996867, 11308699, 214865281]

約数ペア:

[(1, 214865281), (19, 11308699), (43, 4996867), (181, 1187101), (817, 262993), (1453, 147877), (3439, 62479), (7783, 27607)]