215814979

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 226131840

約数和(自身を除く): 10316861

約数列:

[1, 43, 59, 257, 331, 2537, 11051, 14233, 15163, 19529, 85067, 652009, 839747, 3657881, 5018953, 215814979]

約数ペア:

[(1, 215814979), (43, 5018953), (59, 3657881), (257, 839747), (331, 652009), (2537, 85067), (11051, 19529), (14233, 15163)]