840643201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 893469760

約数和(自身を除く): 52826559

約数列:

[1, 19, 211, 277, 757, 4009, 5263, 14383, 58447, 159727, 209689, 1110493, 3034813, 3984091, 44244379, 840643201]

約数ペア:

[(1, 840643201), (19, 44244379), (211, 3984091), (277, 3034813), (757, 1110493), (4009, 209689), (5263, 159727), (14383, 58447)]