128302877

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 139052160

約数和(自身を除く): 10749283

約数列:

[1, 19, 53, 103, 1007, 1237, 1957, 5459, 23503, 65561, 103721, 127411, 1245659, 2420809, 6752783, 128302877]

約数ペア:

[(1, 128302877), (19, 6752783), (53, 2420809), (103, 1245659), (1007, 127411), (1237, 103721), (1957, 65561), (5459, 23503)]