85859613

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10286

約数の個数: 36

約数和(自身を含む): 151875360

約数和(自身を除く): 66015747

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 10247, 30741, 71729, 92223, 194693, 215187, 502103, 584079, 645561, 1362851, 1506309, 1752237, 4088553, 4518927, 9539957, 12265659, 28619871, 85859613]

約数ペア:

[(1, 85859613), (3, 28619871), (7, 12265659), (9, 9539957), (19, 4518927), (21, 4088553), (49, 1752237), (57, 1506309), (63, 1362851), (133, 645561), (147, 584079), (171, 502103), (399, 215187), (441, 194693), (931, 92223), (1197, 71729), (2793, 30741), (8379, 10247)]