216587111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6803}}^1$

素因数の和:6926

約数の個数: 16

約数和(自身を含む): 243855360

約数和(自身を除く): 27268249

約数列:

[1, 13, 31, 79, 403, 1027, 2449, 6803, 31837, 88439, 210893, 537437, 2741609, 6986681, 16660547, 216587111]

約数ペア:

[(1, 216587111), (13, 16660547), (31, 6986681), (79, 2741609), (403, 537437), (1027, 210893), (2449, 88439), (6803, 31837)]