201879601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 55523279

約数列:

[1, 7, 11, 77, 97, 151, 179, 679, 1057, 1067, 1253, 1661, 1969, 7469, 11627, 13783, 14647, 17363, 27029, 102529, 121541, 161117, 189203, 190993, 297319, 1127819, 1336951, 2081233, 2621813, 18352691, 28839943, 201879601]

約数ペア:

[(1, 201879601), (7, 28839943), (11, 18352691), (77, 2621813), (97, 2081233), (151, 1336951), (179, 1127819), (679, 297319), (1057, 190993), (1067, 189203), (1253, 161117), (1661, 121541), (1969, 102529), (7469, 27029), (11627, 17363), (13783, 14647)]