201521593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{26681}}^1$

素因数の和:26784

約数の個数: 16

約数和(自身を含む): 251024256

約数和(自身を除く): 49502663

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 26681, 186767, 346853, 2214523, 2427971, 15501661, 28788799, 201521593]

約数ペア:

[(1, 201521593), (7, 28788799), (13, 15501661), (83, 2427971), (91, 2214523), (581, 346853), (1079, 186767), (7553, 26681)]