266938861

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5147}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 316293120

約数和(自身を除く): 49354259

約数列:

[1, 7, 31, 217, 239, 1673, 5147, 7409, 36029, 51863, 159557, 1116899, 1230133, 8610931, 38134123, 266938861]

約数ペア:

[(1, 266938861), (7, 38134123), (31, 8610931), (217, 1230133), (239, 1116899), (1673, 159557), (5147, 51863), (7409, 36029)]