13502391

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 21625344

約数和(自身を除く): 8122953

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2963, 4557, 8889, 20741, 62223, 91853, 145187, 275559, 435561, 642971, 1928913, 4500797, 13502391]

約数ペア:

[(1, 13502391), (3, 4500797), (7, 1928913), (21, 642971), (31, 435561), (49, 275559), (93, 145187), (147, 91853), (217, 62223), (651, 20741), (1519, 8889), (2963, 4557)]