15678840939

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{1627}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 21511480320

約数和(自身を除く): 5832639381

約数列:

[1, 3, 73, 79, 219, 237, 557, 1627, 1671, 4881, 5767, 17301, 40661, 44003, 118771, 121983, 128533, 132009, 356313, 385599, 906239, 2718717, 3212219, 9382909, 9636657, 28148727, 66155447, 71592881, 198466341, 214778643, 5226280313, 15678840939]

約数ペア:

[(1, 15678840939), (3, 5226280313), (73, 214778643), (79, 198466341), (219, 71592881), (237, 66155447), (557, 28148727), (1627, 9636657), (1671, 9382909), (4881, 3212219), (5767, 2718717), (17301, 906239), (40661, 385599), (44003, 356313), (118771, 132009), (121983, 128533)]