13000869

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 23212800

約数和(自身を除く): 10211931

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 199, 357, 427, 549, 597, 1037, 1071, 1281, 1393, 1791, 3111, 3383, 3843, 4179, 7259, 9333, 10149, 12139, 12537, 21777, 23681, 30447, 36417, 65331, 71043, 84973, 109251, 206363, 213129, 254919, 619089, 764757, 1444541, 1857267, 4333623, 13000869]

約数ペア:

[(1, 13000869), (3, 4333623), (7, 1857267), (9, 1444541), (17, 764757), (21, 619089), (51, 254919), (61, 213129), (63, 206363), (119, 109251), (153, 84973), (183, 71043), (199, 65331), (357, 36417), (427, 30447), (549, 23681), (597, 21777), (1037, 12537), (1071, 12139), (1281, 10149), (1393, 9333), (1791, 7259), (3111, 4179), (3383, 3843)]