28175763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 47112192

約数和(自身を除く): 18936429

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 283, 431, 849, 1293, 1981, 3017, 3113, 4741, 5943, 9051, 9339, 14223, 21791, 33187, 65373, 99561, 121973, 365919, 853811, 1341703, 2561433, 4025109, 9391921, 28175763]

約数ペア:

[(1, 28175763), (3, 9391921), (7, 4025109), (11, 2561433), (21, 1341703), (33, 853811), (77, 365919), (231, 121973), (283, 99561), (431, 65373), (849, 33187), (1293, 21791), (1981, 14223), (3017, 9339), (3113, 9051), (4741, 5943)]