12970294449

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36331357}}^1$

素因数の和:36331384

約数の個数: 16

約数和(自身を含む): 20926862208

約数和(自身を除く): 7956567759

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36331357, 108994071, 254319499, 617633069, 762958497, 1852899207, 4323431483, 12970294449]

約数ペア:

[(1, 12970294449), (3, 4323431483), (7, 1852899207), (17, 762958497), (21, 617633069), (51, 254319499), (119, 108994071), (357, 36331357)]