255232393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21839}}^1$

素因数の和:21912

約数の個数: 16

約数和(自身を含む): 293529600

約数和(自身を除く): 38297207

約数列:

[1, 13, 29, 31, 377, 403, 899, 11687, 21839, 283907, 633331, 677009, 8233303, 8801117, 19633261, 255232393]

約数ペア:

[(1, 255232393), (13, 19633261), (29, 8801117), (31, 8233303), (377, 677009), (403, 633331), (899, 283907), (11687, 21839)]