10621209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 5466471

約数列:

[1, 3, 17, 19, 51, 57, 97, 113, 291, 323, 339, 969, 1649, 1843, 1921, 2147, 4947, 5529, 5763, 6441, 10961, 31331, 32883, 36499, 93993, 109497, 186337, 208259, 559011, 624777, 3540403, 10621209]

約数ペア:

[(1, 10621209), (3, 3540403), (17, 624777), (19, 559011), (51, 208259), (57, 186337), (97, 109497), (113, 93993), (291, 36499), (323, 32883), (339, 31331), (969, 10961), (1649, 6441), (1843, 5763), (1921, 5529), (2147, 4947)]