13347453

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 22325760

約数和(自身を除く): 8978307

約数列:

[1, 3, 7, 21, 29, 31, 49, 87, 93, 101, 147, 203, 217, 303, 609, 651, 707, 899, 1421, 1519, 2121, 2697, 2929, 3131, 4263, 4557, 4949, 6293, 8787, 9393, 14847, 18879, 20503, 21917, 44051, 61509, 65751, 90799, 132153, 143521, 153419, 272397, 430563, 460257, 635593, 1906779, 4449151, 13347453]

約数ペア:

[(1, 13347453), (3, 4449151), (7, 1906779), (21, 635593), (29, 460257), (31, 430563), (49, 272397), (87, 153419), (93, 143521), (101, 132153), (147, 90799), (203, 65751), (217, 61509), (303, 44051), (609, 21917), (651, 20503), (707, 18879), (899, 14847), (1421, 9393), (1519, 8787), (2121, 6293), (2697, 4949), (2929, 4557), (3131, 4263)]