13153539

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 21187584

約数和(自身を除く): 8034045

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 241, 339, 483, 723, 791, 1687, 2373, 2599, 5061, 5543, 7797, 16629, 18193, 27233, 38801, 54579, 81699, 116403, 190631, 571893, 626359, 1879077, 4384513, 13153539]

約数ペア:

[(1, 13153539), (3, 4384513), (7, 1879077), (21, 626359), (23, 571893), (69, 190631), (113, 116403), (161, 81699), (241, 54579), (339, 38801), (483, 27233), (723, 18193), (791, 16629), (1687, 7797), (2373, 5543), (2599, 5061)]