64720183

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 73965312

約数和(自身を除く): 9245129

約数列:

[1, 11, 23, 253, 491, 521, 5401, 5731, 11293, 11983, 124223, 131813, 255811, 2813921, 5883653, 64720183]

約数ペア:

[(1, 64720183), (11, 5883653), (23, 2813921), (253, 255811), (491, 131813), (521, 124223), (5401, 11983), (5731, 11293)]