266649361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 296695296

約数和(自身を除く): 30045935

約数列:

[1, 11, 61, 401, 671, 991, 4411, 10901, 24461, 60451, 269071, 397391, 664961, 4371301, 24240851, 266649361]

約数ペア:

[(1, 266649361), (11, 24240851), (61, 4371301), (401, 664961), (671, 397391), (991, 269071), (4411, 60451), (10901, 24461)]