401033927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 497041920

約数和(自身を除く): 96007993

約数列:

[1, 7, 17, 67, 119, 179, 281, 469, 1139, 1253, 1967, 3043, 4777, 7973, 11993, 18827, 21301, 33439, 50299, 83951, 131789, 203881, 320059, 352093, 855083, 1427167, 2240413, 3370033, 5985581, 23590231, 57290561, 401033927]

約数ペア:

[(1, 401033927), (7, 57290561), (17, 23590231), (67, 5985581), (119, 3370033), (179, 2240413), (281, 1427167), (469, 855083), (1139, 352093), (1253, 320059), (1967, 203881), (3043, 131789), (4777, 83951), (7973, 50299), (11993, 33439), (18827, 21301)]