81586681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1931}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 93477888

約数和(自身を除く): 11891207

約数列:

[1, 11, 23, 167, 253, 1837, 1931, 3841, 21241, 42251, 44413, 322477, 488543, 3547247, 7416971, 81586681]

約数ペア:

[(1, 81586681), (11, 7416971), (23, 3547247), (167, 488543), (253, 322477), (1837, 44413), (1931, 42251), (3841, 21241)]