201742817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 215280000

約数和(自身を除く): 13537183

約数列:

[1, 19, 199, 229, 233, 3781, 4351, 4427, 45571, 46367, 53357, 865849, 880973, 1013783, 10618043, 201742817]

約数ペア:

[(1, 201742817), (19, 10618043), (199, 1013783), (229, 880973), (233, 865849), (3781, 53357), (4351, 46367), (4427, 45571)]