238424147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 261001440

約数和(自身を除く): 22577293

約数列:

[1, 13, 89, 251, 821, 1157, 3263, 10673, 22339, 73069, 206071, 290407, 949897, 2678923, 18340319, 238424147]

約数ペア:

[(1, 238424147), (13, 18340319), (89, 2678923), (251, 949897), (821, 290407), (1157, 206071), (3263, 73069), (10673, 22339)]