858200871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2153}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 1280406528

約数和(自身を除く): 422205657

約数列:

[1, 3, 11, 33, 47, 141, 257, 517, 771, 1551, 2153, 2827, 6459, 8481, 12079, 23683, 36237, 71049, 101191, 132869, 303573, 398607, 553321, 1113101, 1659963, 3339303, 6086531, 18259593, 26006087, 78018261, 286066957, 858200871]

約数ペア:

[(1, 858200871), (3, 286066957), (11, 78018261), (33, 26006087), (47, 18259593), (141, 6086531), (257, 3339303), (517, 1659963), (771, 1113101), (1551, 553321), (2153, 398607), (2827, 303573), (6459, 132869), (8481, 101191), (12079, 71049), (23683, 36237)]