71389351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 79678080

約数和(自身を除く): 8288729

約数列:

[1, 11, 59, 317, 347, 649, 3487, 3817, 18703, 20473, 109999, 205733, 225203, 1209989, 6489941, 71389351]

約数ペア:

[(1, 71389351), (11, 6489941), (59, 1209989), (317, 225203), (347, 205733), (649, 109999), (3487, 20473), (3817, 18703)]