489605847

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{74149}}^1$

素因数の和:74254

約数の個数: 16

約数和(自身を含む): 683366400

約数和(自身を除く): 193760553

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 74149, 222447, 2298619, 5264579, 6895857, 15793737, 163201949, 489605847]

約数ペア:

[(1, 489605847), (3, 163201949), (31, 15793737), (71, 6895857), (93, 5264579), (213, 2298619), (2201, 222447), (6603, 74149)]