201359951

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 233346960

約数和(自身を除く): 31987009

約数列:

[1, 13, 17, 109, 169, 221, 643, 1417, 1853, 2873, 8359, 10931, 18421, 24089, 70087, 108667, 142103, 313157, 911131, 1191479, 1847339, 11844703, 15489227, 201359951]

約数ペア:

[(1, 201359951), (13, 15489227), (17, 11844703), (109, 1847339), (169, 1191479), (221, 911131), (643, 313157), (1417, 142103), (1853, 108667), (2873, 70087), (8359, 24089), (10931, 18421)]