20174828973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1303031}}^1$

素因数の和:1303444

約数の個数: 16

約数和(自身を含む): 29041977216

約数和(自身を除く): 8867148243

約数列:

[1, 3, 13, 39, 397, 1191, 5161, 15483, 1303031, 3909093, 16939403, 50818209, 517303307, 1551909921, 6724942991, 20174828973]

約数ペア:

[(1, 20174828973), (3, 6724942991), (13, 1551909921), (39, 517303307), (397, 50818209), (1191, 16939403), (5161, 3909093), (15483, 1303031)]