73920539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 24575461

約数列:

[1, 7, 11, 17, 77, 119, 149, 187, 379, 1043, 1309, 1639, 2533, 2653, 4169, 6443, 11473, 17731, 27863, 29183, 45101, 56471, 70873, 195041, 395297, 496111, 621181, 960007, 4348267, 6720049, 10560077, 73920539]

約数ペア:

[(1, 73920539), (7, 10560077), (11, 6720049), (17, 4348267), (77, 960007), (119, 621181), (149, 496111), (187, 395297), (379, 195041), (1043, 70873), (1309, 56471), (1639, 45101), (2533, 29183), (2653, 27863), (4169, 17731), (6443, 11473)]