788409323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 921316032

約数和(自身を除く): 132906709

約数列:

[1, 13, 17, 61, 221, 233, 251, 793, 1037, 3029, 3263, 3961, 4267, 13481, 14213, 15311, 51493, 55471, 58483, 184769, 199043, 241621, 260287, 760279, 994211, 3141073, 3383731, 3567463, 12924743, 46377019, 60646871, 788409323]

約数ペア:

[(1, 788409323), (13, 60646871), (17, 46377019), (61, 12924743), (221, 3567463), (233, 3383731), (251, 3141073), (793, 994211), (1037, 760279), (3029, 260287), (3263, 241621), (3961, 199043), (4267, 184769), (13481, 58483), (14213, 55471), (15311, 51493)]