89105779

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 103856128

約数和(自身を除く): 14750349

約数列:

[1, 7, 67, 313, 469, 607, 2191, 4249, 20971, 40669, 146797, 189991, 284683, 1329937, 12729397, 89105779]

約数ペア:

[(1, 89105779), (7, 12729397), (67, 1329937), (313, 284683), (469, 189991), (607, 146797), (2191, 40669), (4249, 20971)]