5105247

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 3120033

約数列:

[1, 3, 7, 21, 29, 83, 87, 101, 203, 249, 303, 581, 609, 707, 1743, 2121, 2407, 2929, 7221, 8383, 8787, 16849, 20503, 25149, 50547, 58681, 61509, 176043, 243107, 729321, 1701749, 5105247]

約数ペア:

[(1, 5105247), (3, 1701749), (7, 729321), (21, 243107), (29, 176043), (83, 61509), (87, 58681), (101, 50547), (203, 25149), (249, 20503), (303, 16849), (581, 8787), (609, 8383), (707, 7221), (1743, 2929), (2121, 2407)]