28965646077

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{7253}}^1$

素因数の和:7613

約数の個数: 32

約数和(自身を含む): 39793703040

約数和(自身を除く): 10828056963

約数列:

[1, 3, 61, 139, 157, 183, 417, 471, 7253, 8479, 9577, 21759, 21823, 25437, 28731, 65469, 442433, 1008167, 1138721, 1327299, 1331203, 3024501, 3416163, 3993609, 61498187, 69461981, 158282219, 184494561, 208385943, 474846657, 9655215359, 28965646077]

約数ペア:

[(1, 28965646077), (3, 9655215359), (61, 474846657), (139, 208385943), (157, 184494561), (183, 158282219), (417, 69461981), (471, 61498187), (7253, 3993609), (8479, 3416163), (9577, 3024501), (21759, 1331203), (21823, 1327299), (25437, 1138721), (28731, 1008167), (65469, 442433)]