1985598993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{57901}}^1$

素因数の和:58005

約数の個数: 32

約数和(自身を含む): 3201748992

約数和(自身を除く): 1216149999

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4899, 11431, 34293, 57901, 173703, 405307, 1215921, 1331723, 3995169, 4110971, 9322061, 12332913, 27966183, 28776797, 86330391, 94552333, 283656999, 661866331, 1985598993]

約数ペア:

[(1, 1985598993), (3, 661866331), (7, 283656999), (21, 94552333), (23, 86330391), (69, 28776797), (71, 27966183), (161, 12332913), (213, 9322061), (483, 4110971), (497, 3995169), (1491, 1331723), (1633, 1215921), (4899, 405307), (11431, 173703), (34293, 57901)]