393351735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28597}}^1$

素因数の和:28743

約数の個数: 32

約数和(自身を含む): 724787712

約数和(自身を除く): 331435977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 28597, 85791, 142985, 200179, 428955, 600537, 1000895, 3002685, 3746207, 11238621, 18731035, 26223449, 56193105, 78670347, 131117245, 393351735]

約数ペア:

[(1, 393351735), (3, 131117245), (5, 78670347), (7, 56193105), (15, 26223449), (21, 18731035), (35, 11238621), (105, 3746207), (131, 3002685), (393, 1000895), (655, 600537), (917, 428955), (1965, 200179), (2751, 142985), (4585, 85791), (13755, 28597)]