85973641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 16479479

約数列:

[1, 13, 17, 43, 83, 109, 221, 559, 731, 1079, 1411, 1417, 1853, 3569, 4687, 9047, 9503, 18343, 24089, 46397, 60673, 60931, 79679, 117611, 153799, 389021, 788749, 1035827, 1999387, 5057273, 6613357, 85973641]

約数ペア:

[(1, 85973641), (13, 6613357), (17, 5057273), (43, 1999387), (83, 1035827), (109, 788749), (221, 389021), (559, 153799), (731, 117611), (1079, 79679), (1411, 60931), (1417, 60673), (1853, 46397), (3569, 24089), (4687, 18343), (9047, 9503)]