90793549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 30166451

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 499, 973, 1309, 1529, 2363, 3493, 5489, 8483, 10703, 16541, 25993, 38423, 59381, 69361, 93313, 181951, 485527, 653191, 762971, 1179137, 5340797, 8253959, 12970507, 90793549]

約数ペア:

[(1, 90793549), (7, 12970507), (11, 8253959), (17, 5340797), (77, 1179137), (119, 762971), (139, 653191), (187, 485527), (499, 181951), (973, 93313), (1309, 69361), (1529, 59381), (2363, 38423), (3493, 25993), (5489, 16541), (8483, 10703)]