10420949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 4094251

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 419, 1309, 1463, 2261, 2933, 3553, 4609, 7123, 7961, 24871, 32263, 49861, 55727, 78353, 87571, 135337, 548471, 612997, 947359, 1488707, 10420949]

約数ペア:

[(1, 10420949), (7, 1488707), (11, 947359), (17, 612997), (19, 548471), (77, 135337), (119, 87571), (133, 78353), (187, 55727), (209, 49861), (323, 32263), (419, 24871), (1309, 7961), (1463, 7123), (2261, 4609), (2933, 3553)]