31979283

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5381}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 48911616

約数和(自身を除く): 16932333

約数列:

[1, 3, 7, 21, 283, 849, 1981, 5381, 5943, 16143, 37667, 113001, 1522823, 4568469, 10659761, 31979283]

約数ペア:

[(1, 31979283), (3, 10659761), (7, 4568469), (21, 1522823), (283, 113001), (849, 37667), (1981, 16143), (5381, 5943)]