163763841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 237404160

約数和(自身を除く): 73640319

約数列:

[1, 3, 23, 29, 69, 87, 223, 367, 667, 669, 1101, 2001, 5129, 6467, 8441, 10643, 15387, 19401, 25323, 31929, 81841, 148741, 244789, 245523, 446223, 734367, 1882343, 2373389, 5647029, 7120167, 54587947, 163763841]

約数ペア:

[(1, 163763841), (3, 54587947), (23, 7120167), (29, 5647029), (69, 2373389), (87, 1882343), (223, 734367), (367, 446223), (667, 245523), (669, 244789), (1101, 148741), (2001, 81841), (5129, 31929), (6467, 25323), (8441, 19401), (10643, 15387)]