245969079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{13037}}^1$

素因数の和:13390

約数の個数: 16

約数和(自身を含む): 346289280

約数和(自身を除く): 100320201

約数列:

[1, 3, 19, 57, 331, 993, 6289, 13037, 18867, 39111, 247703, 743109, 4315247, 12945741, 81989693, 245969079]

約数ペア:

[(1, 245969079), (3, 81989693), (19, 12945741), (57, 4315247), (331, 743109), (993, 247703), (6289, 39111), (13037, 18867)]