28111101

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 38227968

約数和(自身を除く): 10116867

約数列:

[1, 3, 71, 213, 271, 487, 813, 1461, 19241, 34577, 57723, 103731, 131977, 395931, 9370367, 28111101]

約数ペア:

[(1, 28111101), (3, 9370367), (71, 395931), (213, 131977), (271, 103731), (487, 57723), (813, 34577), (1461, 19241)]