13371666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 33785856

約数和(自身を除く): 20414190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 154, 206, 231, 281, 309, 462, 562, 618, 721, 843, 1133, 1442, 1686, 1967, 2163, 2266, 3091, 3399, 3934, 4326, 5901, 6182, 6798, 7931, 9273, 11802, 15862, 18546, 21637, 23793, 28943, 43274, 47586, 57886, 64911, 86829, 129822, 173658, 202601, 318373, 405202, 607803, 636746, 955119, 1215606, 1910238, 2228611, 4457222, 6685833, 13371666]

約数ペア:

[(1, 13371666), (2, 6685833), (3, 4457222), (6, 2228611), (7, 1910238), (11, 1215606), (14, 955119), (21, 636746), (22, 607803), (33, 405202), (42, 318373), (66, 202601), (77, 173658), (103, 129822), (154, 86829), (206, 64911), (231, 57886), (281, 47586), (309, 43274), (462, 28943), (562, 23793), (618, 21637), (721, 18546), (843, 15862), (1133, 11802), (1442, 9273), (1686, 7931), (1967, 6798), (2163, 6182), (2266, 5901), (3091, 4326), (3399, 3934)]