11112987

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 15513120

約数和(自身を除く): 4400133

約数列:

[1, 3, 37, 53, 111, 159, 1889, 1961, 5667, 5883, 69893, 100117, 209679, 300351, 3704329, 11112987]

約数ペア:

[(1, 11112987), (3, 3704329), (37, 300351), (53, 209679), (111, 100117), (159, 69893), (1889, 5883), (1961, 5667)]