15697007949

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{2339}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 24738255360

約数和(自身を除く): 9041247411

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 643, 1491, 1929, 2339, 3479, 4501, 7017, 10437, 13503, 16373, 31507, 45653, 49119, 94521, 114611, 136959, 166069, 319571, 343833, 498207, 958713, 1162483, 1503977, 2236997, 3487449, 4511931, 6710991, 8137381, 10527839, 24412143, 31583517, 73694873, 106782367, 221084619, 320347101, 747476569, 2242429707, 5232335983, 15697007949]

約数ペア:

[(1, 15697007949), (3, 5232335983), (7, 2242429707), (21, 747476569), (49, 320347101), (71, 221084619), (147, 106782367), (213, 73694873), (497, 31583517), (643, 24412143), (1491, 10527839), (1929, 8137381), (2339, 6710991), (3479, 4511931), (4501, 3487449), (7017, 2236997), (10437, 1503977), (13503, 1162483), (16373, 958713), (31507, 498207), (45653, 343833), (49119, 319571), (94521, 166069), (114611, 136959)]