2141783

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 2612736

約数和(自身を除く): 470953

約数列:

[1, 7, 23, 53, 161, 251, 371, 1219, 1757, 5773, 8533, 13303, 40411, 93121, 305969, 2141783]

約数ペア:

[(1, 2141783), (7, 305969), (23, 93121), (53, 40411), (161, 13303), (251, 8533), (371, 5773), (1219, 1757)]