1123702979

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{28307}}^1$

素因数の和:28474

約数の個数: 16

約数和(自身を含む): 1320738048

約数和(自身を除く): 197035069

約数列:

[1, 7, 53, 107, 371, 749, 5671, 28307, 39697, 198149, 1500271, 3028849, 10501897, 21201943, 160528997, 1123702979]

約数ペア:

[(1, 1123702979), (7, 160528997), (53, 21201943), (107, 10501897), (371, 3028849), (749, 1500271), (5671, 198149), (28307, 39697)]