15278691

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 21547008

約数和(自身を除く): 6268317

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4007, 12021, 124217, 164287, 372651, 492861, 5092897, 15278691]

約数ペア:

[(1, 15278691), (3, 5092897), (31, 492861), (41, 372651), (93, 164287), (123, 124217), (1271, 12021), (3813, 4007)]