163004401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 201943040

約数和(自身を除く): 38938639

約数列:

[1, 7, 19, 73, 103, 133, 163, 511, 721, 1141, 1387, 1957, 3097, 7519, 9709, 11899, 13699, 16789, 21679, 52633, 83293, 117523, 142861, 226081, 318991, 1000027, 1225597, 1582567, 2232937, 8579179, 23286343, 163004401]

約数ペア:

[(1, 163004401), (7, 23286343), (19, 8579179), (73, 2232937), (103, 1582567), (133, 1225597), (163, 1000027), (511, 318991), (721, 226081), (1141, 142861), (1387, 117523), (1957, 83293), (3097, 52633), (7519, 21679), (9709, 16789), (11899, 13699)]