28492503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23567}}^1$

素因数の和:23614

約数の個数: 16

約数和(自身を含む): 42233856

約数和(自身を除く): 13741353

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 23567, 70701, 306371, 730577, 919113, 2191731, 9497501, 28492503]

約数ペア:

[(1, 28492503), (3, 9497501), (13, 2191731), (31, 919113), (39, 730577), (93, 306371), (403, 70701), (1209, 23567)]