78787203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 118132992

約数和(自身を除く): 39345789

約数列:

[1, 3, 11, 33, 53, 107, 159, 321, 421, 583, 1177, 1263, 1749, 3531, 4631, 5671, 13893, 17013, 22313, 45047, 62381, 66939, 135141, 187143, 245443, 495517, 736329, 1486551, 2387491, 7162473, 26262401, 78787203]

約数ペア:

[(1, 78787203), (3, 26262401), (11, 7162473), (33, 2387491), (53, 1486551), (107, 736329), (159, 495517), (321, 245443), (421, 187143), (583, 135141), (1177, 66939), (1263, 62381), (1749, 45047), (3531, 22313), (4631, 17013), (5671, 13893)]