431152007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 517440000

約数和(自身を除く): 86287993

約数列:

[1, 11, 13, 109, 139, 143, 199, 1199, 1417, 1529, 1807, 2189, 2587, 15151, 15587, 19877, 21691, 27661, 28457, 166661, 196963, 238601, 281983, 304271, 359593, 2166593, 3015049, 3101813, 3955523, 33165539, 39195637, 431152007]

約数ペア:

[(1, 431152007), (11, 39195637), (13, 33165539), (109, 3955523), (139, 3101813), (143, 3015049), (199, 2166593), (1199, 359593), (1417, 304271), (1529, 281983), (1807, 238601), (2189, 196963), (2587, 166661), (15151, 28457), (15587, 27661), (19877, 21691)]