16239495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 27436032

約数和(自身を除く): 11196537

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 457, 515, 1371, 1545, 2285, 2369, 6855, 7107, 10511, 11845, 31533, 35535, 47071, 52555, 141213, 157665, 235355, 706065, 1082633, 3247899, 5413165, 16239495]

約数ペア:

[(1, 16239495), (3, 5413165), (5, 3247899), (15, 1082633), (23, 706065), (69, 235355), (103, 157665), (115, 141213), (309, 52555), (345, 47071), (457, 35535), (515, 31533), (1371, 11845), (1545, 10511), (2285, 7107), (2369, 6855)]