12141213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 7765347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 479, 497, 1207, 1437, 1491, 3353, 3621, 8143, 8449, 10059, 24429, 25347, 34009, 57001, 102027, 171003, 238063, 578153, 714189, 1734459, 4047071, 12141213]

約数ペア:

[(1, 12141213), (3, 4047071), (7, 1734459), (17, 714189), (21, 578153), (51, 238063), (71, 171003), (119, 102027), (213, 57001), (357, 34009), (479, 25347), (497, 24429), (1207, 10059), (1437, 8449), (1491, 8143), (3353, 3621)]