201304649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 254343936

約数和(自身を除く): 53039287

約数列:

[1, 7, 13, 67, 91, 137, 241, 469, 871, 959, 1687, 1781, 3133, 6097, 9179, 12467, 16147, 21931, 33017, 64253, 113029, 119327, 209911, 231119, 429221, 835289, 1469377, 2212139, 3004547, 15484973, 28757807, 201304649]

約数ペア:

[(1, 201304649), (7, 28757807), (13, 15484973), (67, 3004547), (91, 2212139), (137, 1469377), (241, 835289), (469, 429221), (871, 231119), (959, 209911), (1687, 119327), (1781, 113029), (3133, 64253), (6097, 33017), (9179, 21931), (12467, 16147)]