90327601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 27084239

約数列:

[1, 7, 13, 23, 91, 103, 161, 299, 419, 721, 1339, 2093, 2369, 2933, 5447, 9373, 9637, 16583, 30797, 38129, 43157, 67459, 125281, 215579, 302099, 561041, 876967, 992611, 3927287, 6948277, 12903943, 90327601]

約数ペア:

[(1, 90327601), (7, 12903943), (13, 6948277), (23, 3927287), (91, 992611), (103, 876967), (161, 561041), (299, 302099), (419, 215579), (721, 125281), (1339, 67459), (2093, 43157), (2369, 38129), (2933, 30797), (5447, 16583), (9373, 9637)]