492272011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 625190400

約数和(自身を除く): 132918389

約数列:

[1, 7, 11, 77, 107, 149, 401, 749, 1043, 1177, 1639, 2807, 4411, 8239, 11473, 15943, 30877, 42907, 59749, 111601, 175373, 300349, 418243, 471977, 657239, 1227611, 3303839, 4600673, 6393143, 44752001, 70324573, 492272011]

約数ペア:

[(1, 492272011), (7, 70324573), (11, 44752001), (77, 6393143), (107, 4600673), (149, 3303839), (401, 1227611), (749, 657239), (1043, 471977), (1177, 418243), (1639, 300349), (2807, 175373), (4411, 111601), (8239, 59749), (11473, 42907), (15943, 30877)]