788821131

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{14633}}^1$

素因数の和:14811

約数の個数: 32

約数和(自身を含む): 1281235968

約数和(自身を除く): 492414837

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2567, 3171, 7701, 14633, 17969, 43899, 53907, 102431, 248761, 307293, 746283, 1741327, 2209583, 5223981, 6628749, 15467081, 37562911, 46401243, 112688733, 262940377, 788821131]

約数ペア:

[(1, 788821131), (3, 262940377), (7, 112688733), (17, 46401243), (21, 37562911), (51, 15467081), (119, 6628749), (151, 5223981), (357, 2209583), (453, 1741327), (1057, 746283), (2567, 307293), (3171, 248761), (7701, 102431), (14633, 53907), (17969, 43899)]