38067967

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 47738880

約数和(自身を除く): 9670913

約数列:

[1, 7, 23, 41, 73, 79, 161, 287, 511, 553, 943, 1679, 1817, 2993, 3239, 5767, 6601, 11753, 12719, 20951, 22673, 40369, 68839, 74497, 132641, 236447, 481873, 521479, 928487, 1655129, 5438281, 38067967]

約数ペア:

[(1, 38067967), (7, 5438281), (23, 1655129), (41, 928487), (73, 521479), (79, 481873), (161, 236447), (287, 132641), (511, 74497), (553, 68839), (943, 40369), (1679, 22673), (1817, 20951), (2993, 12719), (3239, 11753), (5767, 6601)]