79420647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19423}}^1$

素因数の和:19502

約数の個数: 16

約数和(自身を含む): 111882240

約数和(自身を除く): 32461593

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 19423, 58269, 563267, 912881, 1689801, 2738643, 26473549, 79420647]

約数ペア:

[(1, 79420647), (3, 26473549), (29, 2738643), (47, 1689801), (87, 912881), (141, 563267), (1363, 58269), (4089, 19423)]