201323837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 42531523

約数列:

[1, 11, 13, 71, 79, 143, 251, 781, 869, 923, 1027, 2761, 3263, 5609, 10153, 11297, 17821, 19829, 35893, 61699, 72917, 196031, 218119, 231673, 257777, 802087, 1407859, 2548403, 2835547, 15486449, 18302167, 201323837]

約数ペア:

[(1, 201323837), (11, 18302167), (13, 15486449), (71, 2835547), (79, 2548403), (143, 1407859), (251, 802087), (781, 257777), (869, 231673), (923, 218119), (1027, 196031), (2761, 72917), (3263, 61699), (5609, 35893), (10153, 19829), (11297, 17821)]