29770013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 38664192

約数和(自身を除く): 8894179

約数列:

[1, 7, 13, 31, 61, 91, 173, 217, 403, 427, 793, 1211, 1891, 2249, 2821, 5363, 5551, 10553, 13237, 15743, 24583, 37541, 69719, 73871, 137189, 172081, 327143, 488033, 960323, 2290001, 4252859, 29770013]

約数ペア:

[(1, 29770013), (7, 4252859), (13, 2290001), (31, 960323), (61, 488033), (91, 327143), (173, 172081), (217, 137189), (403, 73871), (427, 69719), (793, 37541), (1211, 24583), (1891, 15743), (2249, 13237), (2821, 10553), (5363, 5551)]