8948863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 12091392

約数和(自身を除く): 3142529

約数列:

[1, 7, 11, 23, 31, 77, 161, 163, 217, 253, 341, 713, 1141, 1771, 1793, 2387, 3749, 4991, 5053, 7843, 12551, 26243, 35371, 41239, 54901, 55583, 116219, 288673, 389081, 813533, 1278409, 8948863]

約数ペア:

[(1, 8948863), (7, 1278409), (11, 813533), (23, 389081), (31, 288673), (77, 116219), (161, 55583), (163, 54901), (217, 41239), (253, 35371), (341, 26243), (713, 12551), (1141, 7843), (1771, 5053), (1793, 4991), (2387, 3749)]