27818693

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 4840507

約数列:

[1, 7, 53, 167, 371, 449, 1169, 3143, 8851, 23797, 61957, 74983, 166579, 524881, 3974099, 27818693]

約数ペア:

[(1, 27818693), (7, 3974099), (53, 524881), (167, 166579), (371, 74983), (449, 61957), (1169, 23797), (3143, 8851)]