993558865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{66749}}^1$

素因数の和:66996

約数の個数: 16

約数和(自身を含む): 1289610000

約数和(自身を除く): 296051135

約数列:

[1, 5, 13, 65, 229, 1145, 2977, 14885, 66749, 333745, 867737, 4338685, 15285521, 76427605, 198711773, 993558865]

約数ペア:

[(1, 993558865), (5, 198711773), (13, 76427605), (65, 15285521), (229, 4338685), (1145, 867737), (2977, 333745), (14885, 66749)]