72065279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21958

約数の個数: 16

約数和(自身を含む): 88349184

約数和(自身を除く): 16283905

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 21911, 241021, 284843, 503953, 3133273, 5543483, 6551389, 72065279]

約数ペア:

[(1, 72065279), (11, 6551389), (13, 5543483), (23, 3133273), (143, 503953), (253, 284843), (299, 241021), (3289, 21911)]