72642171

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65267}}^1$

素因数の和:65330

約数の個数: 16

約数和(自身を含む): 112783104

約数和(自身を除く): 40140933

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 65267, 195801, 456869, 1370607, 3459151, 10377453, 24214057, 72642171]

約数ペア:

[(1, 72642171), (3, 24214057), (7, 10377453), (21, 3459151), (53, 1370607), (159, 456869), (371, 195801), (1113, 65267)]