1319163963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 1922356800

約数和(自身を除く): 603192837

約数列:

[1, 3, 13, 39, 89, 267, 389, 977, 1157, 1167, 2931, 3471, 5057, 12701, 15171, 34621, 38103, 86953, 103863, 260859, 380053, 450073, 1130389, 1140159, 1350219, 3391167, 4940689, 14822067, 33824717, 101474151, 439721321, 1319163963]

約数ペア:

[(1, 1319163963), (3, 439721321), (13, 101474151), (39, 33824717), (89, 14822067), (267, 4940689), (389, 3391167), (977, 1350219), (1157, 1140159), (1167, 1130389), (2931, 450073), (3471, 380053), (5057, 260859), (12701, 103863), (15171, 86953), (34621, 38103)]