16317441

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 27707472

約数和(自身を除く): 11390031

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 227, 441, 489, 681, 1141, 1467, 1589, 2043, 3423, 4767, 7987, 10269, 11123, 14301, 23961, 33369, 37001, 71883, 100107, 111003, 259007, 333009, 777021, 1813049, 2331063, 5439147, 16317441]

約数ペア:

[(1, 16317441), (3, 5439147), (7, 2331063), (9, 1813049), (21, 777021), (49, 333009), (63, 259007), (147, 111003), (163, 100107), (227, 71883), (441, 37001), (489, 33369), (681, 23961), (1141, 14301), (1467, 11123), (1589, 10269), (2043, 7987), (3423, 4767)]