257843504269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{90703}}^1$

素因数の和:91429

約数の個数: 32

約数和(自身を含む): 309946452480

約数和(自身を除く): 52102948211

約数列:

[1, 13, 17, 19, 221, 247, 323, 677, 4199, 8801, 11509, 12863, 90703, 149617, 167219, 218671, 1179139, 1541951, 1723357, 2842723, 20045363, 22403641, 29297069, 61405931, 380861897, 798277103, 1043900827, 1166712689, 13570710751, 15167264957, 19834115713, 257843504269]

約数ペア:

[(1, 257843504269), (13, 19834115713), (17, 15167264957), (19, 13570710751), (221, 1166712689), (247, 1043900827), (323, 798277103), (677, 380861897), (4199, 61405931), (8801, 29297069), (11509, 22403641), (12863, 20045363), (90703, 2842723), (149617, 1723357), (167219, 1541951), (218671, 1179139)]