77038521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 125936640

約数和(自身を除く): 48898119

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 3643, 7049, 10929, 21147, 25501, 69217, 76503, 193079, 207651, 484519, 579237, 1351553, 1453557, 3668501, 4054659, 11005503, 25679507, 77038521]

約数ペア:

[(1, 77038521), (3, 25679507), (7, 11005503), (19, 4054659), (21, 3668501), (53, 1453557), (57, 1351553), (133, 579237), (159, 484519), (371, 207651), (399, 193079), (1007, 76503), (1113, 69217), (3021, 25501), (3643, 21147), (7049, 10929)]