1285780287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1\times {\mathrm{22483}}^1$

素因数の和:24230

約数の個数: 16

約数和(自身を含む): 1871388288

約数和(自身を除く): 585608001

約数列:

[1, 3, 11, 33, 1733, 5199, 19063, 22483, 57189, 67449, 247313, 741939, 38963039, 116889117, 428593429, 1285780287]

約数ペア:

[(1, 1285780287), (3, 428593429), (11, 116889117), (33, 38963039), (1733, 741939), (5199, 247313), (19063, 67449), (22483, 57189)]