890717179

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 1020349440

約数和(自身を除く): 129632261

約数列:

[1, 11, 43, 79, 121, 197, 473, 869, 1331, 2167, 3397, 5203, 8471, 9559, 15563, 23837, 37367, 57233, 93181, 105149, 171193, 262207, 411037, 669209, 1024991, 1883123, 4521407, 7361299, 11274901, 20714353, 80974289, 890717179]

約数ペア:

[(1, 890717179), (11, 80974289), (43, 20714353), (79, 11274901), (121, 7361299), (197, 4521407), (473, 1883123), (869, 1024991), (1331, 669209), (2167, 411037), (3397, 262207), (5203, 171193), (8471, 105149), (9559, 93181), (15563, 57233), (23837, 37367)]