9118879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 3414881

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 271, 437, 1463, 1771, 1897, 2981, 3059, 4807, 5149, 6233, 20867, 33649, 36043, 43631, 56639, 68563, 118427, 396473, 479941, 828989, 1302697, 9118879]

約数ペア:

[(1, 9118879), (7, 1302697), (11, 828989), (19, 479941), (23, 396473), (77, 118427), (133, 68563), (161, 56639), (209, 43631), (253, 36043), (271, 33649), (437, 20867), (1463, 6233), (1771, 5149), (1897, 4807), (2981, 3059)]