7291977161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 8947998720

約数和(自身を除く): 1656021559

約数列:

[1, 7, 17, 119, 127, 173, 889, 1211, 2159, 2789, 2941, 15113, 19523, 20587, 21971, 47413, 153797, 331891, 354203, 373507, 482497, 2479421, 2614549, 3377479, 6021451, 8202449, 42150157, 57417143, 61277119, 428939833, 1041711023, 7291977161]

約数ペア:

[(1, 7291977161), (7, 1041711023), (17, 428939833), (119, 61277119), (127, 57417143), (173, 42150157), (889, 8202449), (1211, 6021451), (2159, 3377479), (2789, 2614549), (2941, 2479421), (15113, 482497), (19523, 373507), (20587, 354203), (21971, 331891), (47413, 153797)]