243344191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 269731280

約数和(自身を除く): 26387089

約数列:

[1, 19, 29, 97, 157, 551, 841, 1843, 2813, 2983, 4553, 15229, 15979, 53447, 81577, 86507, 132037, 289351, 441641, 1549963, 2508703, 8391179, 12807589, 243344191]

約数ペア:

[(1, 243344191), (19, 12807589), (29, 8391179), (97, 2508703), (157, 1549963), (551, 441641), (841, 289351), (1843, 132037), (2813, 86507), (2983, 81577), (4553, 53447), (15229, 15979)]