69906417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 39828495

約数列:

[1, 3, 7, 21, 53, 107, 159, 321, 371, 587, 749, 1113, 1761, 2247, 4109, 5671, 12327, 17013, 31111, 39697, 62809, 93333, 119091, 188427, 217777, 439663, 653331, 1318989, 3328877, 9986631, 23302139, 69906417]

約数ペア:

[(1, 69906417), (3, 23302139), (7, 9986631), (21, 3328877), (53, 1318989), (107, 653331), (159, 439663), (321, 217777), (371, 188427), (587, 119091), (749, 93333), (1113, 62809), (1761, 39697), (2247, 31111), (4109, 17013), (5671, 12327)]