4493811

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 7280640

約数和(自身を除く): 2786829

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 157, 203, 329, 471, 609, 987, 1099, 1363, 3297, 4089, 4553, 7379, 9541, 13659, 22137, 28623, 31871, 51653, 95613, 154959, 213991, 641973, 1497937, 4493811]

約数ペア:

[(1, 4493811), (3, 1497937), (7, 641973), (21, 213991), (29, 154959), (47, 95613), (87, 51653), (141, 31871), (157, 28623), (203, 22137), (329, 13659), (471, 9541), (609, 7379), (987, 4553), (1099, 4089), (1363, 3297)]