64181117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 87193344

約数和(自身を除く): 23012227

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 661, 679, 1001, 1067, 1261, 4627, 7271, 7469, 8593, 8827, 13871, 50897, 60151, 64117, 94523, 97097, 448819, 661661, 705287, 833521, 4937009, 5834647, 9168731, 64181117]

約数ペア:

[(1, 64181117), (7, 9168731), (11, 5834647), (13, 4937009), (77, 833521), (91, 705287), (97, 661661), (143, 448819), (661, 97097), (679, 94523), (1001, 64117), (1067, 60151), (1261, 50897), (4627, 13871), (7271, 8827), (7469, 8593)]