8139747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 13676544

約数和(自身を除く): 5536797

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 211, 231, 501, 633, 1169, 1477, 1837, 2321, 3507, 4431, 5511, 6963, 12859, 16247, 35237, 38577, 48741, 105711, 246659, 387607, 739977, 1162821, 2713249, 8139747]

約数ペア:

[(1, 8139747), (3, 2713249), (7, 1162821), (11, 739977), (21, 387607), (33, 246659), (77, 105711), (167, 48741), (211, 38577), (231, 35237), (501, 16247), (633, 12859), (1169, 6963), (1477, 5511), (1837, 4431), (2321, 3507)]