2013153423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5443}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 2868160512

約数和(自身を除く): 855007089

約数列:

[1, 3, 31, 41, 93, 97, 123, 291, 1271, 3007, 3813, 3977, 5443, 9021, 11931, 16329, 123287, 168733, 223163, 369861, 506199, 527971, 669489, 1583913, 6918053, 16367101, 20754159, 21646811, 49101303, 64940433, 671051141, 2013153423]

約数ペア:

[(1, 2013153423), (3, 671051141), (31, 64940433), (41, 49101303), (93, 21646811), (97, 20754159), (123, 16367101), (291, 6918053), (1271, 1583913), (3007, 669489), (3813, 527971), (3977, 506199), (5443, 369861), (9021, 223163), (11931, 168733), (16329, 123287)]