97472221

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 124679520

約数和(自身を除く): 27207299

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1301, 1529, 6811, 9107, 10703, 14311, 63749, 74921, 100177, 180839, 701239, 1265873, 1989229, 8861111, 13924603, 97472221]

約数ペア:

[(1, 97472221), (7, 13924603), (11, 8861111), (49, 1989229), (77, 1265873), (139, 701239), (539, 180839), (973, 100177), (1301, 74921), (1529, 63749), (6811, 14311), (9107, 10703)]