7570479

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 12349440

約数和(自身を除く): 4778961

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 401, 609, 651, 899, 1203, 2697, 2807, 6293, 8421, 11629, 12431, 18879, 34887, 37293, 81403, 87017, 244209, 261051, 360499, 1081497, 2523493, 7570479]

約数ペア:

[(1, 7570479), (3, 2523493), (7, 1081497), (21, 360499), (29, 261051), (31, 244209), (87, 87017), (93, 81403), (203, 37293), (217, 34887), (401, 18879), (609, 12431), (651, 11629), (899, 8421), (1203, 6293), (2697, 2807)]