12248397

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9317043

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 107, 161, 207, 237, 321, 483, 553, 711, 749, 963, 1449, 1659, 1817, 2247, 2461, 4977, 5451, 6741, 7383, 8453, 12719, 16353, 17227, 22149, 25359, 38157, 51681, 59171, 76077, 114471, 155043, 177513, 194419, 532539, 583257, 1360933, 1749771, 4082799, 12248397]

約数ペア:

[(1, 12248397), (3, 4082799), (7, 1749771), (9, 1360933), (21, 583257), (23, 532539), (63, 194419), (69, 177513), (79, 155043), (107, 114471), (161, 76077), (207, 59171), (237, 51681), (321, 38157), (483, 25359), (553, 22149), (711, 17227), (749, 16353), (963, 12719), (1449, 8453), (1659, 7383), (1817, 6741), (2247, 5451), (2461, 4977)]