56223519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 28379361

約数列:

[1, 3, 11, 33, 59, 67, 177, 201, 431, 649, 737, 1293, 1947, 2211, 3953, 4741, 11859, 14223, 25429, 28877, 43483, 76287, 86631, 130449, 279719, 317647, 839157, 952941, 1703743, 5111229, 18741173, 56223519]

約数ペア:

[(1, 56223519), (3, 18741173), (11, 5111229), (33, 1703743), (59, 952941), (67, 839157), (177, 317647), (201, 279719), (431, 130449), (649, 86631), (737, 76287), (1293, 43483), (1947, 28877), (2211, 25429), (3953, 14223), (4741, 11859)]