13309912973

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{1427}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 15792537600

約数和(自身を除く): 2482624627

約数列:

[1, 7, 49, 71, 343, 383, 497, 1427, 2681, 3479, 9989, 18767, 24353, 27193, 69923, 101317, 131369, 190351, 489461, 546541, 709219, 1332457, 3825787, 4964533, 9327199, 26780509, 34751731, 38804411, 187463563, 271630877, 1901416139, 13309912973]

約数ペア:

[(1, 13309912973), (7, 1901416139), (49, 271630877), (71, 187463563), (343, 38804411), (383, 34751731), (497, 26780509), (1427, 9327199), (2681, 4964533), (3479, 3825787), (9989, 1332457), (18767, 709219), (24353, 546541), (27193, 489461), (69923, 190351), (101317, 131369)]