79428279

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21863}}^1$

素因数の和:22046

約数の個数: 16

約数和(自身を含む): 121738752

約数和(自身を除く): 42310473

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 21863, 65589, 153041, 459123, 3782299, 11346897, 26476093, 79428279]

約数ペア:

[(1, 79428279), (3, 26476093), (7, 11346897), (21, 3782299), (173, 459123), (519, 153041), (1211, 65589), (3633, 21863)]