911132783

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 1098367200

約数和(自身を除く): 187234417

約数列:

[1, 11, 19, 61, 73, 89, 121, 209, 671, 803, 979, 1159, 1387, 1691, 2299, 4453, 5429, 6497, 7381, 8833, 10769, 12749, 15257, 18601, 48983, 59719, 71467, 84607, 103151, 123443, 140239, 167827, 204611, 396317, 538813, 656909, 786137, 930677, 1134661, 1357873, 4359487, 7530023, 10237447, 12481271, 14936603, 47954357, 82830253, 911132783]

約数ペア:

[(1, 911132783), (11, 82830253), (19, 47954357), (61, 14936603), (73, 12481271), (89, 10237447), (121, 7530023), (209, 4359487), (671, 1357873), (803, 1134661), (979, 930677), (1159, 786137), (1387, 656909), (1691, 538813), (2299, 396317), (4453, 204611), (5429, 167827), (6497, 140239), (7381, 123443), (8833, 103151), (10769, 84607), (12749, 71467), (15257, 59719), (18601, 48983)]