1495291231

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 1815883776

約数和(自身を除く): 320592545

約数列:

[1, 7, 31, 61, 83, 217, 427, 581, 1361, 1891, 2573, 5063, 9527, 13237, 18011, 35441, 42191, 83021, 112963, 156953, 295337, 581147, 790741, 1098671, 2573651, 3501853, 6890743, 18015557, 24512971, 48235201, 213613033, 1495291231]

約数ペア:

[(1, 1495291231), (7, 213613033), (31, 48235201), (61, 24512971), (83, 18015557), (217, 6890743), (427, 3501853), (581, 2573651), (1361, 1098671), (1891, 790741), (2573, 581147), (5063, 295337), (9527, 156953), (13237, 112963), (18011, 83021), (35441, 42191)]