8345649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 4395471

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 157, 377, 471, 611, 1131, 1363, 1833, 2041, 4089, 4553, 6123, 7379, 13659, 17719, 22137, 53157, 59189, 95927, 177567, 213991, 287781, 641973, 2781883, 8345649]

約数ペア:

[(1, 8345649), (3, 2781883), (13, 641973), (29, 287781), (39, 213991), (47, 177567), (87, 95927), (141, 59189), (157, 53157), (377, 22137), (471, 17719), (611, 13659), (1131, 7379), (1363, 6123), (1833, 4553), (2041, 4089)]