21836698387

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{24469}}^1$

素因数の和:24763

約数の個数: 24

約数和(自身を含む): 26197777760

約数和(自身を除く): 4361079373

約数列:

[1, 7, 23, 161, 241, 529, 1687, 3703, 5543, 24469, 38801, 127489, 171283, 562787, 892423, 3939509, 5897029, 12944101, 41279203, 90608707, 135631667, 949421669, 3119528341, 21836698387]

約数ペア:

[(1, 21836698387), (7, 3119528341), (23, 949421669), (161, 135631667), (241, 90608707), (529, 41279203), (1687, 12944101), (3703, 5897029), (5543, 3939509), (24469, 892423), (38801, 562787), (127489, 171283)]