208545883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{27611}}^1$

素因数の和:27714

約数の個数: 16

約数和(自身を含む): 259773696

約数和(自身を除く): 51227813

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 27611, 193277, 358943, 2291713, 2512601, 16041991, 29792269, 208545883]

約数ペア:

[(1, 208545883), (7, 29792269), (13, 16041991), (83, 2512601), (91, 2291713), (581, 358943), (1079, 193277), (7553, 27611)]