1293406323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{108571}}^1$

素因数の和:108623

約数の個数: 24

約数和(自身を含む): 1985564736

約数和(自身を除く): 692158413

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 108571, 325713, 1194281, 2062849, 3582843, 6188547, 22691339, 39194131, 68074017, 117582393, 431135441, 1293406323]

約数ペア:

[(1, 1293406323), (3, 431135441), (11, 117582393), (19, 68074017), (33, 39194131), (57, 22691339), (209, 6188547), (361, 3582843), (627, 2062849), (1083, 1194281), (3971, 325713), (11913, 108571)]